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!
By limiting the side-to-side deflection of the gearbox, these mounts ensure your shift linkage stays perfectly aligned with your hand, providing a mechanical, bolt-action feel to every gear change.
This top-end service kit includes everything from valve stem seals to intake and exhaust manifold gaskets, allowing you to restore factory performance.
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3478215
Mfg#:
11127571963
Ships in 2 Business Days
$317.01
This product was last offered at the strikethrough price on 08-26-2026
Keep your engine running cool and prevent catastrophic overheating with a comprehensive cooling system overhaul kit.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5507026
Mfg#:
115175869251
Ships in 3 Business Days
ON SALE!
$1326.99
This product was last offered at the strikethrough price on 08-31-2026
Keep your vehicle’s cooling system performing at its peak with this comprehensive Rein Water Pump Service Kit.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5507020
Mfg#:
115175869259
Ships in 3 Business Days
ON SALE!
$1687.99
This product was last offered at the strikethrough price on 08-31-2026
Designed to address every weak point in one complete overhaul, the Rein Automotive Engine Water Pump Installation Kit gives you complete peace of mind.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5507025
Mfg#:
115175869253
Ships in 3 Business Days
ON SALE!
$1265.99
This product was last offered at the strikethrough price on 08-31-2026
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
