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Engine Components

Engine Components

9% Off
Regular price $116.98 USD
Sale price $116.98 USD
Regular price $128.99 USD
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This is OEM equipment on the 225 Audi TT.  These or our TT diverter valves are great upgrades over stock and provide long service life as well as improved performance and response.  These are a mus...
Regular price $890.00 USD
Sale price $890.00 USD
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Audi S4 B5 / C5 A6 / C5 Allroad 2.7T Supertech Valve Spring & Titanium Retainer SetSUPERTECH VALVE SPRING AND RETAINER SET FOR AUDI 2.7T 30v ENGINES Rev higher and drive faster with confidence....
Regular price $52.95 USD
Sale price $52.95 USD
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Our O-ring kit uses upgraded Viton material which is superior to the factory rubber. Resistant to Methanol and Ethanol that is in all our fuel today. 25 pieces: 2 for the dipstick 2 for hard pi...
6% Off
Regular price from $1,699.00 USD
Sale price from $1,699.00 USD
Regular price $1,799.00 USD
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SEP Audi S4 RS4 2.7T / A6 2.7T Billet K04 Turbo Kit These are our billet wheel version of our ko4 025/26. These turbos utilize a slightly bigger / taller compressor wheel and are rated for 28 psi. ...
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21% Off
Regular price $192.00 USD
Sale price $192.00 USD
Regular price $242.65 USD
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Set of TWO Audi S4 / A6 / Allroad 2.7T & RS6 4.2l Biturbo Bosch Primary Oxygen Sensor Plug and Play Pre-cat Air/Fuel O2 Sensors
Regular price $93.57 USD
Sale price $93.57 USD
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Upgraded NGK Spark Plugs for 2000-2002 B5 Audi S4 / 2000-2004 Audi A6 2.7T Set of (6) These are OEM Platinum spark plugs you would get at the dealer for the C5 RS6 biturbo.  They are one stage c...
Regular price $38.95 USD
Sale price $38.95 USD
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Our O-ring kit uses upgraded Viton material which is superior to the factory rubber. Resistant to Methanol and Ethanol that is in all our fuel today. 13 pieces: All 5 o-rings for coolant hard pi...
Regular price $695.00 USD
Sale price $695.00 USD
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Torque Factory Spec. BC (Crower) Valve Springs and Titanium Retainers Audi B5 S4 / A6 / Allroad with 2.7t / 2.8 Heads   058109641 KTF   Springs are from PAC Racing and are wound from high grad...
Regular price $19.56 USD
Sale price $19.56 USD
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Updated Oil Filler Cap with built in vent to save gaskets for Audi S4 / A6 / Allroad 2.7T
6% Off
Regular price $469.00 USD
Sale price $469.00 USD
Regular price $499.00 USD
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CSF Aluminum Upgraded Radiator for Audi S4 2.7T with MANUAL TRANSMISSIONCSF racing radiators feature the most advanced and efficient radiator cores in the industry. Offered for both vehicle-specifi...
12% Off
Regular price $75.00 USD
Sale price $75.00 USD
Regular price $85.49 USD
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AFE 3.5" Magnum Flow Pro Dry S Cone Air FilterThese filters have been tested to work well with the MAF elements used on many audi vehicles.  We found after tuning MAF based Audi and VW vehicles ove...
Regular price from $3,195.00 USD
Sale price from $3,195.00 USD
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Hybrid rs6 ball bearing gen 2 2867 hybrid turbos capable of over 550whp on 93oct to 650+whp on e85/race. Wheel sizes stamped on housing.  These are larger than other RS6 hybrid turbos and have bill...
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Regular price $98.72 USD
Sale price $98.72 USD
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Audi S4 B5 / C5 A6 / C5 Allroad 2.7T Head Gasket Kit (One Side)Includes everything you need to replace the head gasket on the 2.7t biturbo motor found in the 2000-2002 Audi S4, 2000-2005 C5 Audi Al...
Regular price $32.73 USD
Sale price $32.73 USD
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OEM Audi S4 A6 2.7T Lower Temperature after run system sensor. This is set to 198 degrees Fahrehheit and activates the auxiliary cooling system when high coolant temperatures are detected on shut d...
Regular price from $379.00 USD
Sale price from $379.00 USD
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A set of 8 authentic Upgraded Bosch EV14 injectors with adapters for your C5 RS6 4.2 application. Please select the size from the drop-down menu you want.  These are the same length as the stock in...
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Regular price $46.00 USD
Sale price $46.00 USD
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B5 AUDI S4 2.7T SILICONE AFTER RUN AUXILIARY COOLANT PUMP DELETEThis high-quality reinforced silicone hose allows for simple removal of the failure-prone after run coolant pump found on B5 Audi S4 ...