Upgrade to the true dual purpose heavy duty battery with a longer life span
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi
Renew the power to your engine. ZR 5 SI 332
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Bosch ZR 5 SI 332
The M7 Turbo Heat shield is a must have to prevent hood paint discoloration, scoop warping and underhood heat damage caused by excessive turbocharger heat
Minimizes friction in the engine and ensures maximum engine performance and low fuel consumption
10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4220227
Mfg#:
20442
In Stock
35% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$20.99
This product was last offered at the strikethrough price on 08-03-2026
Wireless controlled unit that allows adjustable throttle response control
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4624166
Mfg#:
D440-1700
In Stock
ON SALE!
SAVE 10%
$288.99
This product was last offered at the strikethrough price on 07-31-2026
Rebuilt performance engines that are great for the street to track level, Does not come with a painted block. You will have to paint it on your own.
Engine if not in stock here or at S4S will take 30-45 days to build, ETA on site is estimate
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
