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The commonplace replacement of factory ignition coils with those taken from higher output Audi RS models, such as the 2.5T, is popularly believed to provide greater energy output.\u003c\/p\u003e\u003cp\u003eHowever, testing proves that they are no more powerful than the factory coils that are found on 1.8T and 2.0T engines. APR Ignition Coils increase energy output by 14 percent.\u003c\/p\u003e\u003cp\u003eThey are a direct upgrade or replacement, and come with a unique blue housing!How does APR improve the factory ignition coils?We prioritize performance. Our ignition coils are engineered to maximize efficiency by increasing the diameter of the copper windings, reducing resistance while maintaining the necessary turns to sustain optimal voltage levels.\u003c\/p\u003e\u003cp\u003eWe enhance the size and strength of the neodymium magnetsall within the physical constraints of the coils design. 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Ignition coils are no exception, with millions produced annually.\u003c\/p\u003e\u003cp\u003eEven the smallest cost reductions can significantly impact overall expenses. Typically, manufacturers lower costs by using smaller, less powerful neodymium magnets, thinner copper windings, and reduced shielding material.How are APR Ignition Coils tested?To ensure each batch of ignition coils meets our rigorous quality standards, we conduct thorough testing on randomly selected samples.\u003c\/p\u003e\u003cp\u003eThe coils undergo testing on our specialized testing stand for 73 hours constituting over 15,768,000 coil firings! All tests are run in an open circuit setup to ensure energy travels through the coil to expose any weakness in the windings and potting material, which would cause the coil to short and overheat.\u003c\/p\u003e\u003cp\u003eOnly after successfully passing our stringent tests are the coil batches approved for sale.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e14 percent more energy output than stock\u003c\/li\u003e\n\u003cli\u003eIncreased copper winding diameter with reduced resistance\u003c\/li\u003e\n\u003cli\u003eIncreased neodyminum magnet size and strength\u003c\/li\u003e\n\u003cli\u003eBlue housing with APR Logo\u003c\/li\u003e\n\u003cli\u003eTrue upgrade, not just aesthetic\u003c\/li\u003e\n\u003cli\u003eDirect plug-and-play\u003c\/li\u003e\n\u003cli\u003eBatch tested to over 73 hours or 15,768,000 coil firings\u003c\/li\u003e\n\u003cli\u003e1 year unlimited-mile direct-replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eColor: Blue\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eEmission Code: 2\u003c\/li\u003e\n\u003cli\u003eGrade Type: Performance\u003c\/li\u003e\n\u003cli\u003eMounting Hardware Included: No\u003c\/li\u003e\n\u003cli\u003eProduct Type: Ignition Systems (Coils)\u003c\/li\u003e\n\u003cli\u003eStyle: Compact Coil\u003c\/li\u003e\n\u003cli\u003eTerminal Gender: Male\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 4.0\u003c\/li\u003e\n\u003cli\u003eVoltage: 12 Volts DC\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e Please note: Your factory ignition coil rubber boot must be swapped over to the APR ignition coil.\u003c\/p\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":51515920417056,"sku":"HJQF_MS100204","price":58.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9008\/1056\/files\/MS100204-HJQF.jpg?v=1777132902"},{"product_id":"ignition-coils-fits-various-audi-porsche-vw-models-grey-apr","title":"Ignition Coils Fits Various Audi\/Porsche\/VW Models Grey APR","description":"\u003cp\u003eAPR Ignition Coils are designed to be a direct plug-and-play upgrade to factory coils, and provide greater energy output, ensuring a stronger and more consistent spark. 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Ignition coils are no exception, with millions produced annually.\u003c\/p\u003e\u003cp\u003eEven the smallest cost reductions can significantly impact overall expenses. Typically, manufacturers lower costs by using smaller, less powerful neodymium magnets, thinner copper windings, and reduced shielding material.How are APR Ignition Coils tested?To ensure each batch of ignition coils meets our rigorous quality standards, we conduct thorough testing on randomly selected samples.\u003c\/p\u003e\u003cp\u003eThe coils undergo testing on our specialized testing stand for 73 hours constituting over 15,768,000 coil firings! 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The motorsport-inspired tips tuck nicely into the factory valance, gently following the valance's curves and demanding all the right attention in all the right places.\u003c\/p\u003e\u003cp\u003eEach tip features an engraved APR logo.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble-walled and slash-cut motorsport inspired design\u003c\/li\u003e\n\u003cli\u003eLarge 3.5 Inch outer diameter\u003c\/li\u003e\n\u003cli\u003eEngraved APR Logo\u003c\/li\u003e\n\u003cli\u003ePolished diamond-black finish\u003c\/li\u003e\n\u003cli\u003eT304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFits 2.5 Inch pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEmission Code: 6\u003c\/li\u003e\n\u003cli\u003eFinish: Polished Diamond Black\u003c\/li\u003e\n\u003cli\u003eInlet Diameter: 2.5 Inch\u003c\/li\u003e\n\u003cli\u003eMaterial: T304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eOutlet Diameter: 3.5 Inch\u003c\/li\u003e\n\u003cli\u003eProduct Type: Exhausts (Tips)\u003c\/li\u003e\n\u003cli\u003eQuantity: 2.0\u003c\/li\u003e\n\u003cli\u003eStyle: Double-Walled, Slash-Cut\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":51515922940192,"sku":"HJQF_TPK0008","price":214.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9008\/1056\/files\/TPK0008-HJQF.jpg?v=1777133106"},{"product_id":"single-walled-4-inch-slash-cut-tips-polished-silver-set-of-2-fits-universally-on-various-apr-exhaust-systems-apr","title":"Single-Walled 4 Inch Slash-Cut Tips (Polished Silver) Set of 2 Fits Universally on Various APR Exhaust Systems APR","description":"\u003cp\u003eOur polished slash-cut single-walled 4 Inch exhaust tips upgrade the rear of the vehicle dramatically. The motorsport-inspired tips tuck nicely into the factory valance, gently following the valance's curves and demanding all the right attention in all the right places.\u003c\/p\u003e\u003cp\u003eEach tip features a laser etched APR logo. 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The motorsport-inspired tips tuck nicely into the factory valance, gently following the valance's curves and demanding all the right attention in all the right places.\u003c\/p\u003e\u003cp\u003eEach tip features an engraved APR logo. 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The commonplace replacement of factory ignition coils with those taken from higher output Audi RS models, such as the 2.5T, is popularly believed to provide greater energy output.\u003c\/p\u003e\u003cp\u003eHowever, testing proves that they are no more powerful than the factory coils that are found on 1.8T and 2.0T engines. APR Ignition Coils increase energy output by 14 percent.\u003c\/p\u003e\u003cp\u003eThey are a direct upgrade or replacement, and come with the coveted red housing made popular by the Audi R8.How does APR improve the factory ignition coils?We prioritize performance. Our ignition coils are engineered to maximize efficiency by increasing the diameter of the copper windings, reducing resistance while maintaining the necessary turns to sustain optimal voltage levels.\u003c\/p\u003e\u003cp\u003eWe enhance the size and strength of the neodymium magnetsall within the physical constraints of the coils design. Additionally we upgrade the silicon steel shield which aids in less energy loss with improve flux flow on pencil style coils.\u003c\/p\u003e\u003cp\u003eVoltage regulation is meticulously controlled through a series of Zener diodes, allowing for precise management of resistance and primary inductance. Primary inductance is crucial as it determines the amount of charge the coil can store before firing, yet it must be balanced to ensure proper functionality across the full operating RPM range.\u003c\/p\u003e\u003cp\u003eThis engineering approach results in an ignition coil with increased energy output, delivering a more powerful spark that promotes a cleaner and more complete fuel burn.Why don't the factory coils have these upgrades?Automobile manufacturers constantly navigate the trade-off between cost efficiency and performance in every component of a vehicle. Ignition coils are no exception, with millions produced annually.\u003c\/p\u003e\u003cp\u003eEven the smallest cost reductions can significantly impact overall expenses. Typically, manufacturers lower costs by using smaller, less powerful neodymium magnets, thinner copper windings, and reduced shielding material.How are APR Ignition Coils tested?To ensure each batch of ignition coils meets our rigorous quality standards, we conduct thorough testing on randomly selected samples.\u003c\/p\u003e\u003cp\u003eThe coils undergo testing on our specialized testing stand for 73 hours constituting over 15,768,000 coil firings. All tests are run in an open circuit setup to ensure energy travels through the coil to expose any weakness in the windings and potting material, which would cause the coil to short and overheat.\u003c\/p\u003e\u003cp\u003eOnly after successfully passing our stringent tests are the coil batches approved for sale.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e14 percent more energy output than stock\u003c\/li\u003e\n\u003cli\u003eIncreased copper winding diameter with reduced resistance\u003c\/li\u003e\n\u003cli\u003eIncreased neodyminum magnet size and strength\u003c\/li\u003e\n\u003cli\u003eRed housing with APR logo\u003c\/li\u003e\n\u003cli\u003eTrue upgrade, not just aesthetic\u003c\/li\u003e\n\u003cli\u003eDirect plug-and-play\u003c\/li\u003e\n\u003cli\u003eBatch tested to over 73 hours or 15,768,000 coil firings\u003c\/li\u003e\n\u003cli\u003e1 year unlimited-mile direct-replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eColor: Red\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eEmission Code: 2\u003c\/li\u003e\n\u003cli\u003eGrade Type: Performance\u003c\/li\u003e\n\u003cli\u003eMounting Hardware Included: No\u003c\/li\u003e\n\u003cli\u003eProduct Type: Ignition Systems (Coils)\u003c\/li\u003e\n\u003cli\u003eStyle: Compact Coil\u003c\/li\u003e\n\u003cli\u003eTerminal Gender: Male\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 4.0\u003c\/li\u003e\n\u003cli\u003eVoltage: 12 Volts DC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":51515923792160,"sku":"HJQF_MS100192","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9008\/1056\/files\/MS100192-HJQF.jpg?v=1777133150"},{"product_id":"double-walled-4-inch-slash-cut-tips-brushed-set-of-2-fits-universally-on-various-apr-exhaust-systems-apr","title":"Double-Walled 4 Inch Slash-Cut Tips (Brushed) Set of 2 Fits Universally on Various APR Exhaust Systems APR","description":"\u003cp\u003eOur brushed slash-cut double-walled 4 Inch exhaust tips upgrade the rear of the vehicle dramatically. The motorsport-inspired tips tuck nicely into the factory valance, gently following the valance's curves, demanding all the right attention in all the right places.\u003c\/p\u003e\u003cp\u003eEach tip features an engraved APR logo. Each kit is sold as a set of two tips.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble-walled and slash-cut motorsport inspired design\u003c\/li\u003e\n\u003cli\u003eLarge 4 Inch outer diameter\u003c\/li\u003e\n\u003cli\u003eEngraved APR Logo\u003c\/li\u003e\n\u003cli\u003eBrushed silver finish\u003c\/li\u003e\n\u003cli\u003eT304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFits 2.5 Inch pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEmission Code: 6\u003c\/li\u003e\n\u003cli\u003eFinish: Brushed Silver\u003c\/li\u003e\n\u003cli\u003eInlet Diameter: 2.5 Inch\u003c\/li\u003e\n\u003cli\u003eMaterial: T304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eOutlet Diameter: 4 Inch\u003c\/li\u003e\n\u003cli\u003eProduct Type: Exhausts (Tips)\u003c\/li\u003e\n\u003cli\u003eQuantity: 2.0\u003c\/li\u003e\n\u003cli\u003eStyle: Double-Walled, Slash-Cut\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e Front Wheels, Front Wheels Only\u003c\/p\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":51515923956000,"sku":"HJQF_TPK0002","price":255.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9008\/1056\/files\/TPK0002-HJQF.jpg?v=1777133157"},{"product_id":"double-walled-3-5-inch-slash-cut-tips-polished-silver-set-of-2-fits-universally-on-various-apr-exhaust-systems-apr","title":"Double-Walled 3.5 Inch Slash-Cut Tips (Polished Silver) Set of 2 Fits Universally on Various APR Exhaust Systems APR","description":"\u003cp\u003eOur polished slash-cut double-walled 3.5 Inch exhaust tips upgrade the rear of the vehicle dramatically. The motorsport-inspired tips tuck nicely into the factory valance, gently following the valance's curves and demanding all the right attention in all the right places.\u003c\/p\u003e\u003cp\u003eEach tip features an engraved APR logo. Each kit is sold as a set of two tips.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble-walled and slash-cut motorsport inspired design\u003c\/li\u003e\n\u003cli\u003eLarge 3.5 Inch outer diameter\u003c\/li\u003e\n\u003cli\u003eEngraved APR Logo\u003c\/li\u003e\n\u003cli\u003ePolished silver finish\u003c\/li\u003e\n\u003cli\u003eT304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFits 2.5 Inch pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEmission Code: 6\u003c\/li\u003e\n\u003cli\u003eFinish: Polished Silver\u003c\/li\u003e\n\u003cli\u003eInlet Diameter: 2.5 Inch\u003c\/li\u003e\n\u003cli\u003eMaterial: T304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eOutlet Diameter: 3.5 Inch\u003c\/li\u003e\n\u003cli\u003eProduct Type: Exhausts (Tips)\u003c\/li\u003e\n\u003cli\u003eQuantity: 2.0\u003c\/li\u003e\n\u003cli\u003eStyle: Double-Walled, Slash-Cut\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e Front Wheels, Front Wheels Only\u003c\/p\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":51515924087072,"sku":"HJQF_TPK0006","price":163.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9008\/1056\/files\/TPK0006-HJQF.jpg?v=1777133164"},{"product_id":"double-walled-4-inch-slash-cut-tips-polished-diamond-black-set-of-2-fits-universally-on-various-apr-exhaust-systems-apr","title":"Double-Walled 4 Inch Slash-Cut Tips (Polished Diamond Black) Set of 2 Fits Universally on Various APR Exhaust Systems APR","description":"\u003cp\u003eOur polished slash-cut double-walled 4 Inch exhaust tips with a diamond-black finish upgrade the rear of the vehicle dramatically. The motorsport-inspired tips tuck nicely into the factory valance, gently following the valance's curves and demanding all the right attention in all the right places.\u003c\/p\u003e\u003cp\u003eEach tip features an engraved APR logo.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble-walled and slash-cut motorsport inspired design\u003c\/li\u003e\n\u003cli\u003eLarge 4 Inch outer diameter\u003c\/li\u003e\n\u003cli\u003eEngraved APR Logo\u003c\/li\u003e\n\u003cli\u003ePolished diamond-black finish\u003c\/li\u003e\n\u003cli\u003eT304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFits 2.5 Inch pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEmission Code: 6\u003c\/li\u003e\n\u003cli\u003eFinish: Polished Diamond Black\u003c\/li\u003e\n\u003cli\u003eInlet Diameter: 2.5 Inch\u003c\/li\u003e\n\u003cli\u003eMaterial: T304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eOutlet Diameter: 4 Inch\u003c\/li\u003e\n\u003cli\u003eProduct Type: Exhausts (Tips)\u003c\/li\u003e\n\u003cli\u003eQuantity: 2.0\u003c\/li\u003e\n\u003cli\u003eStyle: Double-Walled, Slash-Cut\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":51515924447520,"sku":"HJQF_TPK0003","price":280.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9008\/1056\/files\/TPK0003-HJQF.jpg?v=1777133179"},{"product_id":"single-walled-3-5-inch-slash-cut-tips-polished-silver-set-of-2-fits-universally-on-various-apr-exhaust-systems-apr","title":"Single-Walled 3.5 Inch Slash-Cut Tips (Polished Silver) Set of 2 Fits Universally on Various APR Exhaust Systems APR","description":"\u003cp\u003eOur polished slash-cut single-walled 3.5 Inch exhaust tips upgrade the rear of the vehicle dramatically. The motorsport-inspired tips tuck nicely into the factory valance, gently following the valance's curves and demanding all the right attention in all the right places.\u003c\/p\u003e\u003cp\u003eEach tip features a laser etched APR logo. Each kit is sold as a set of two tips.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSingle-walled and slash-cut motorsport inspired design\u003c\/li\u003e\n\u003cli\u003eLarge 3.5 Inch outer diameter\u003c\/li\u003e\n\u003cli\u003eLaser etched APR Logo\u003c\/li\u003e\n\u003cli\u003ePolished silver finish\u003c\/li\u003e\n\u003cli\u003eT304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFits 2.5 Inch pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEmission Code: 6\u003c\/li\u003e\n\u003cli\u003eFinish: Polished Silver\u003c\/li\u003e\n\u003cli\u003eInlet Diameter: 2.5 Inch\u003c\/li\u003e\n\u003cli\u003eMaterial: T304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eOutlet Diameter: 3.5 Inch\u003c\/li\u003e\n\u003cli\u003eProduct Type: Exhausts (Tips)\u003c\/li\u003e\n\u003cli\u003eQuantity: 2.0\u003c\/li\u003e\n\u003cli\u003eStyle: Single-Walled, Slash-Cut\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e Front Wheels, Front Wheels Only\u003c\/p\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":51515924676896,"sku":"HJQF_TPK0005","price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9008\/1056\/files\/TPK0005-HJQF.jpg?v=1777133187"},{"product_id":"valve-spring-kit-1-set-fits-various-vw-audi-seat-skoda-cupura-bentley-lamborghini-and-porsche-vehicles-apr","title":"Valve Spring Kit (1 Set) Fits various VW, Audi, Seat, Skoda, Cupura, Bentley, Lamborghini, and Porsche vehicles APR","description":"\u003cp\u003eThe APR Valve Spring System is a high performance, lightweight upgrade designed to increase valve control and eradicate valve float common on many applications. APR's design specifications called for a valve spring, retainer and spring seat combination that doesn't overpower and snap the OEM valves or erode the aluminum spring seat, while still maintaining exceptional valve control.\u003c\/p\u003e\u003cp\u003eThe result is an advanced design that's 28 percent lighter yet 20 percent stiffer than the high performance OEM EA113.K04 (MK6 R) setup and is proven to eliminate the OEM valve train's weakest link. We call it Performance Without Compromise!\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncrease valvetrain control\u003c\/li\u003e\n\u003cli\u003e71 percent weight reduction over 2.0T EA113.K04 retainers (MK6 R)\u003c\/li\u003e\n\u003cli\u003e19 percent weight reduction over 2.0T EA113.K04 springs (MK6 R)\u003c\/li\u003e\n\u003cli\u003e20 percent stiffness increase over 2.0T EA113.K04 Springs (MK6 R)\u003c\/li\u003e\n\u003cli\u003eEradicates valve float issues (MK6 EA888.1)\u003c\/li\u003e\n\u003cli\u003eSupports higher revving application\u003c\/li\u003e\n\u003cli\u003eWeight saving beehive spring design\u003c\/li\u003e\n\u003cli\u003eASTM A877A OTSC round wire steel springs\u003c\/li\u003e\n\u003cli\u003e6AL4V American titanium retainers\u003c\/li\u003e\n\u003cli\u003e4140 heat-treated chrome molly steel spring seats with black oxide coating\u003c\/li\u003e\n\u003cli\u003e29 grams per spring\u003c\/li\u003e\n\u003cli\u003e2 grams per retainer\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM valves\u003c\/li\u003e\n\u003cli\u003eSpring seats included to protects against aluminum erosion in the head\u003c\/li\u003e\n\u003cli\u003ePlug and Play\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEmission Code: 6\u003c\/li\u003e\n\u003cli\u003eGrade Type: Performance\u003c\/li\u003e\n\u003cli\u003eIncludes: Spring, spring retainer, spring seat\u003c\/li\u003e\n\u003cli\u003eProduct Type: Engine Internals (Valve Springs)\u003c\/li\u003e\n\u003cli\u003eSpring Type: Beehive\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":51515929067808,"sku":"HJQF_MS100258","price":71.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9008\/1056\/files\/MS100258-HJQF.jpg?v=1777133430"},{"product_id":"intake-filter-b8-2-0t-323x128-fits-audi-a4-09-16-a4-allroad-17-a4-quattro-09-16-a5-quattro-10-17-allroad-13-16-q5-11-17-apr","title":"Intake Filter B8 2.0T (323x128) Fits Audi A4 09-16, A4 allroad 17, A4 Quattro 09-16, A5 Quattro 10-17, allroad 13-16, Q5 11-17 APR","description":"\u003cp\u003eAPR High Flow Intake Filters are a direct upgrade to your factory intake system! Typically your engine is equipped with a cheap, mass-produced and restrictive paper filter system that must be replaced several times in the life of the vehicle.\u003c\/p\u003e\u003cp\u003eThe APR Filter uses a proprietary, high-flow, cotton-gauze filtration material that is washable and will likely outlive the vehicle itself! The filtration material was flow-bench optimized to provide maximum performance while also providing excellent filtration that will keep your engine running clean for hundreds of thousands of miles with normal maintenance.\u003c\/p\u003e\u003cp\u003eWith multiple decades of creating and selling high-flow filters for hundreds of thousands of vehicles with our upgraded intake systems, we're confident our line of drop-in filters will be an excellent upgrade for our budget-minded consumers!\u003c\/p\u003e\u003cp\u003eIn many cases, upgrading the intake system to an APR intake system is the best route to take for maximum performance, but that's not always possible for all vehicles and every budget.\u003c\/p\u003e\u003cp\u003eThat's where our direct replacement filters shine. This is the easiest upgrade you can make to your factory intake system to maximize performance.\u003c\/p\u003e\u003cp\u003eThe filter flows more than stock and has less pressure drop at the same flow rate, which means the engine doesn't need to work as hard to make the same, or more power.\u003c\/p\u003e\u003cp\u003eOur drop-in filters are made for all engine types including gas, diesel, ethanol, or other fuels, and naturally aspirated, turbocharged, supercharged, and other hybrid configurations!\u003c\/p\u003e\u003cp\u003eIn every scenario, our filter maximizes performance of the factory intake system. Expect sharper throttle response, a little more sound, and on turbocharged engines, less strain on the turbo with a reduction in turbo lag.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaximizes engine performance\u003c\/li\u003e\n\u003cli\u003eFlows more than stock\u003c\/li\u003e\n\u003cli\u003eLower pressure drop than stock at every flow rate\u003c\/li\u003e\n\u003cli\u003eSharpens response (Turbo\/Throttle)\u003c\/li\u003e\n\u003cli\u003eHigh-flow, proprietary cotton-gauze material\u003c\/li\u003e\n\u003cli\u003eWashable and reusable for the life of the engine\u003c\/li\u003e\n\u003cli\u003eSlightly enhances engine sound\u003c\/li\u003e\n\u003cli\u003eFlow-bench optimized design\u003c\/li\u003e\n\u003cli\u003eWorks at any stage of performance\u003c\/li\u003e\n\u003cli\u003eCompatible with the factory intake system\u003c\/li\u003e\n\u003cli\u003eDecades of success designing high-flow filters for high performance applications\u003c\/li\u003e\n\u003cli\u003eDoes not negatively impact emissions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEmission Code: 2\u003c\/li\u003e\n\u003cli\u003eFilter Type: Lightly oiled pleated cotton gauze\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 8K0133843M , 2K0133843E , 06C133842 , 8K0133843E , 8K01333843E , 8R0133843D , 8K0133837T , 8R0133843K\u003c\/li\u003e\n\u003cli\u003eProduct Type: Intake Systems (Filters)\u003c\/li\u003e\n\u003cli\u003eSize: 323mm x 128mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":51515931361568,"sku":"HJQF_RF100028","price":65.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9008\/1056\/files\/RF100028-HJQF.jpg?v=1777133613"}],"url":"https:\/\/apxline.com\/collections\/audi-a4-performance-and-exhaust.oembed","provider":"APXLine","version":"1.0","type":"link"}