"NEW VERSION! TINW01 received updates and improvements to ease installation and improve performance gains.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Only for EA888 1st and 2nd gen (CCTA, CBFA, CAEA, CAEB, CDNC)
For use with 6mm exhaust valves only
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Brand:
ES#:
2794525
Mfg#:
IEVTUU4
In Stock
ON SALE!
SAVE 10%
$2.99
This product was last offered at the strikethrough price on 06-25-2026
A beautiful addition and durable upgrade for your engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2966434
Mfg#:
006130ECS01-02
In Stock
ON SALE!
SAVE 30%
$103.99
This product was last offered at the strikethrough price on 05-02-2026
Get past the direct injection "fuel limit ceiling"
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Requires IE Manifold
Brand:
ES#:
3677839
Mfg#:
IEIMVC17
In Stock
ON SALE!
SAVE 10%
$208.99
This product was last offered at the strikethrough price on 06-25-2026
A great solution for the DIY builder, does not include software or plumbing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with TSI engines only - Modifications necessary for proper fitment. Please see description.
Black and satin aluminum colored valve cover mounted oil cap from the Porsche 991
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3516769
Mfg#:
9P1115423A
In Stock
$81.07
This product was last offered at the strikethrough price on 01-06-2026
Features a high flow 200-cell metallic catalytic converter, and straight-through, free flowing design.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
For use with 6mm intake valves only
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Brand:
ES#:
2794667
Mfg#:
IEVTUU3
In Stock
ON SALE!
SAVE 25%
$2.99
This product was last offered at the strikethrough price on 06-25-2026
Located in the cylinder head
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Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
