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Regular price from $224.95 USD
Sale price from $224.95 USD
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Audi B5 S4 / RS4 / A4 & C5 A6 2.7T  Stern Motor Mount Kit ~~This motor mount set is part of the new stern line of performance enhancements for the Audi and VW vehicles. This kit is designed ...
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Regular price $69.95 USD
Sale price $69.95 USD
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~~Stern Pro-Mount Transmission Mount       This transmission mount is part of the new stern line of performance enhancements for the Audi and VW vehicles. This mount is designed as an upgra...
9% Off
Regular price $3,829.00 USD
Sale price $3,829.00 USD
Regular price $4,229.00 USD
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We have put together a bundle kit that allows you to get everything you need with the click of the mouse to build your stage 3 S4, Allroad, or A6 2.7T.  Simply select which turbos and various compo...
Regular price $249.00 USD
Sale price $249.00 USD
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Audi B6 B7 S4 RS4 / C5 RS6 Stern Motor Mount Kit ~~This motor mount set is part of the new stern line of performance enhancements for the Audi and VW vehicles. This kit is designed as an upgrade...
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Regular price $12.00 USD
Sale price $12.00 USD
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Driveshaft gasket, fits many audi models including S4 2.7t, A6, 1.8t etc.  PN 183521141A
Regular price $82.00 USD
Sale price $82.00 USD
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Audi R8 Oil Cap fits Audi R8 / S4 / A6 / Allroad 2.7T
23% Off
Regular price from $2,699.00 USD
Sale price from $2,699.00 USD
Regular price $3,495.00 USD
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Limited supply of OEM brand new authentic K04 turbo chargers from B5 RS4 in europe.  Great price! People would pay $2000+ per turbo only a few years ago.  These turbos are high quality and last a l...
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Regular price $560.00 USD
Sale price $560.00 USD
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THE Tuner - RS4 / S4 B5 Oil catch can system THE-B5 022 00 THE Tuner - RS4 / S4 B5 Oil catch can system   THE RS4 / S4 B5 Oil Catch Tank & Oil Management System, oil separating catch can system...
Regular price $262.57 USD
Sale price $262.57 USD
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Audi S4 / A6 / 2.7T Spider Hose / Breather Assembly for Crank Case LATE 2001.5 new newer S4 / A6
Regular price $159.00 USD
Sale price $159.00 USD
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Audi S4 / A6 / 2.7T Spider Hose / Silicone Breather Assembly for Crank CaseReplaces spider hose both new and old style, need to reuse pancake valve from existing spider host assembly (valve that pl...
Regular price $123.65 USD
Sale price $123.65 USD
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Audi S4 / A6 / Allroad 2.7T & RS6 4.2l Biturbo Bosch Primary Oxygen Sensor Plug and Play Pre-cat Air/Fuel
Regular price $86.75 USD
Sale price $86.75 USD
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Audi S4 / A6 / Allroad 2.7T Auxiliary / After-run Pump
11% Off
Regular price $1,082.99 USD
Sale price $1,082.99 USD
Regular price $1,212.99 USD
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System features polished T-304 stainless steel tips. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Incre...
Regular price $192.59 USD
Sale price $192.59 USD
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Audi S4 / A6 / Allroad 2.7T Cam Chain Tensioner Cylinder 1-3 Side
Regular price $192.59 USD
Sale price $192.59 USD
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Audi S4 / A6 / Allroad 2.7T Cam Chain Tensioner Cylinder 4-6 Side
Regular price $79.00 USD
Sale price $79.00 USD
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Audi S4 / A6 / Allroad 2.7T Cam Position Sensor Bank 1 or 2