Replace your spring tensioner unit : 82mm ::: Size Tensioner
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
11-07-2026
Replace your spring tensioner unit : 82mm ::: Size Tensioner
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
11-07-2026
Located on the cylinder head
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
11-07-2026
Located on the cylinder head of the engine
We Price Match - Give Us A Call or Chat!
Minimizes friction in the engine and ensures maximum engine performance and low fuel consumption
10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-07-2026
A direct plug-and-play upgrade with up to 10% more energy output than stock! N12, N14, N16, N18 engines
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
A high-performance cooling refresh kit, featuring aluminum water pump and thermostat for increased durability and longevity!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
10-14-2026
Plug & play power — gain up to 20 horsepower on a stock car, 20+ horsepower on a modified car!
CARB certified for sale in all 50 states
Rebuilt performance engines that are great for the street to track level
Engine if not in stock here or at S4S will take 60-90 days to build, ETA on site is estimate
Cure those oil leaks with this new gasket
2X Entries Into Our F80 M3 Sweepstakes
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Wireless controlled unit that allows adjustable throttle response control
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-07-2026
Reduce turbo changer heat that can melt the valve cover and warp the hood scoop
Renew the power to your engine. ZR 5 SI 332
We Price Match - Give Us A Call or Chat! Bosch ZR 5 SI 332
This product was last offered at the strikethrough price on
11-06-2026
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
Two heat range colder
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-07-2026
A great replacement or upgrade to keep your engine running at its peak performance
This product was last offered at the strikethrough price on
09-29-2026
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
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