Lock down your driver-side intake timing with the newest Mercedes-Benz VVT sprocket and protect your BiTurbo V8 from devastating timing chain damage.
2X Entries Into Our F80 M3 Sweepstakes
Increase of +166 Horsepower, and +246 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
This software is only compatible with Windows PC / Laptop.
Brand:
ES#:
4707944
Mfg#:
01-157-00252-3KT
Ships in 1 Business Day
ON SALE!
SAVE 15%
$2299.00
This product was last offered at the strikethrough price on 09-01-2026
+250 HP, and +280lb-ft TQ. 100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core.
You are required to ship Weistec your OE turbochargers as a core.
Brand:
ES#:
4715642
Mfg#:
01-157-00545-8
Ships in 1 Business Day
ON SALE!
SAVE 15%
$4999.00
This product was last offered at the strikethrough price on 09-01-2026
Increase of +211 Horsepower, and +321 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
This software is only compatible with Windows PC / Laptop.
Brand:
ES#:
4707945
Mfg#:
05-157-00034-5KT
Ships in 1 Business Day
ON SALE!
SAVE 15%
$2499.00
This product was last offered at the strikethrough price on 09-01-2026
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
