Collection: Engine Performance
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1.8T SAI Combi Valve Tool | AWP AWW AWD AMB AWM AEB
5.0 / 5.0
(6) 6 total reviews
Regular price $19.95Regular priceUnit price / perSale price $19.95 -
BMW N54 Aluminum Valve Cover + Upgraded PCV Valve
4.33 / 5.0
(3) 3 total reviews
Regular price $239.95Regular priceUnit price / per$349.95Sale price $239.95Sale -
BMW N55 Aluminum Valve Cover + Upgraded PCV Valve
Regular price $239.95Regular priceUnit price / per$349.95Sale price $239.95Sale -
-10AN Block & Valve Cover Breather Adapter Kit For 1.8T 20V Engines | VW Audi Seat Cupra
5.0 / 5.0
(2) 2 total reviews
Regular price $39.95Regular priceUnit price / per$45.00Sale price $39.95Sale -
1.8T 20V AGN Valve Cover Shaved Cast Alloy | VW, Audi, Seat, Skoda
5.0 / 5.0
(6) 6 total reviews
Regular price From $225.00Regular priceUnit price / per$250.00Sale price From $225.00Sale -
Boost Tap 1.4 TSI & 2.5T TTRS RS3 Boost Tap Kit VW AUDI
5.0 / 5.0
(1) 1 total reviews
Regular price $15.99Regular priceUnit price / per$19.99Sale price $15.99Sale -
VW Audi Seat Leon Cast Aluminum Flanges MK4 Jetta GLI 337/20AE Golf, TT MK1 1.8T
Regular price From $29.95Regular priceUnit price / per$69.95Sale price From $29.95Sale -
Oil Catch Can Kit + CNC Billet Mounting Bracket 1.8T VW MK4 Audi TT V1.2
4.0 / 5.0
(1) 1 total reviews
Regular price $189.95Regular priceUnit price / perSale price $189.95 -
AI-1000cc Honda/Acura Fuel Injectors
5.0 / 5.0
(1) 1 total reviews
Regular price From $399.95Regular priceUnit price / per$449.99Sale price From $399.95Sale -
Dump Blow Off Valve BOV Kit For VW Golf Jetta Polo MK7 Forge 1.2 & 1.4 TSI 🇺🇸
5.0 / 5.0
(1) 1 total reviews
Regular price $119.95Regular priceUnit price / perSale price $119.95 -
AI-750cc Honda/Acura Fuel Injectors
Regular price From $360.00Regular priceUnit price / per$385.00Sale price From $360.00Sale -
BMW N54 Charge Pipe Kit + TiAL Flange + 50mm Bov For E88 E90 E92 E93 135i 335i
Regular price $129.95Regular priceUnit price / per$149.95Sale price $129.95Sale -
AI-1300cc Honda/Acura Fuel Injectors
5.0 / 5.0
(1) 1 total reviews
Regular price From $490.00Regular priceUnit price / per$500.00Sale price From $490.00Sale -
1.8T PnP Dual Breather Oil Catch Can Kit for CTT Cast or Billet Valve Cover - VW MK4 Audi TT
5.0 / 5.0
(1) 1 total reviews
Regular price $299.95Regular priceUnit price / per$350.00Sale price $299.95Sale -
Eurospec 4.0 Bar Fuel Pressure Regulator VW Jetta GTI Golf Audi TT A4 A6 Angled
Regular price $33.95Regular priceUnit price / perSale price $33.95 -
38mm 2 Bolt to Tial 44mm MVR Wastegate Adapter Flange Cast + CNC Machined
5.0 / 5.0
(2) 2 total reviews
Regular price $24.95Regular priceUnit price / per$29.95Sale price $24.95Sale -
CNC Billet Coolant Flange Adapter for BMW N20 N54 N55 - E series | F Series | E Series
Regular price $19.95Regular priceUnit price / per$0.00Sale price $19.95 -
VW/Audi Fuel Injectors
Regular price From $300.00Regular priceUnit price / perSale price From $300.00 -
AI-2200cc Honda/Acura Fuel Injectors
Regular price From $730.00Regular priceUnit price / per$750.00Sale price From $730.00Sale -
Boost Tap 1.8T & 2.0T EA888 GEN3 TSI Boost Tap Kit VW AUDI MQB
Regular price $19.95Regular priceUnit price / perSale price $19.95 -
Nissan R33 GTST R34 GTT Stagea Fuel Filter RB20 RB25DET & NEO
5.0 / 5.0
(1) 1 total reviews
Regular price $19.95Regular priceUnit price / perSale price $19.95 -
1.8T PnP Dual Breather Oil Catch Can Kit for OEM Stock Valve Cover - VW MK4 Audi TT
5.0 / 5.0
(1) 1 total reviews
Regular price $245.00Regular priceUnit price / per$269.95Sale price $245.00Sale -
K20 K24 K Series Direct Water Pump Mount V2 Swivel Neck Thermostat Housing 16AN
5.0 / 5.0
(1) 1 total reviews
Regular price $89.95Regular priceUnit price / perSale price $89.95 -
Tial Style 44mm MVR Wastegate Unbranded | Red
Regular price $125.95Regular priceUnit price / perSale price $125.95
Let customers speak for us
from 435 reviewsRrrrrt
Precise fit for my K03 Audi a4 turbo.I am pleased with the quality product that I received.
The best I could have found for my project.
Really good
It’s exactly what it’s advertised as shipping went well came in a timely manner I haven’t installed it yet but it looksperfect
This part was EXACTLY what I needed, and the quality was better than expected. I did not order with hardware as I already had my own, but the adapter itself was perfect.
I've had issues in the past with similar parts from different suppliers, but none of those complaints applied to this. The surfaces are properly machined, the holes for the t3 side studs were spaced perfectly, and the vband side matched PERFECTLY with my g25-550.
Price was higher than other options out there, but I highly doubt the other options are of this level of quality.
All the parts needed for my repair when Honda told me the only fix was a
Complete engine wiring harness. Thanks
Excellent service, fast shipping , excellent description. I will be ordering from them again
Looks good and the battery connection looks like the OEM connector. I can give another update once it's installed.
Worked perfectly, easy plug and play after the spark plug connectors on my IS disintegrated from old age.
Plug and play without any issues
Grate products a++++



















