Increase of +10 Horsepower, and +15 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Increase of +20 Horsepower, and +26 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
This top-end service kit includes everything from valve stem seals to intake and exhaust manifold gaskets, allowing you to restore factory performance.
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Brand:
ES#:
3478215
Mfg#:
11127571963
Ships in 2 Business Days
ON SALE!
SAVE 10%
$317.01
This product was last offered at the strikethrough price on 08-14-2026
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
