Access your BMWs DME wirelessly by connecting to your phone! The enthusiast's tool of choice for xHP Flashtool and many other transmission and engine tuning options.
Access your BMWs DME wirelessly by connecting to your phone! The enthusiast's tool of choice for xHP Flashtool and many other transmission and engine tuning options.
Complete turbo line replacement kit with ECS SS Braided line with OEM additional heat shield
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This product was last offered at the strikethrough price on
05-02-2026
Designed as a complete drop-in replacement for the OEM diverter valve
Serious engine oil cooling for the most demanding engines
For custom applications only. Not a direct bolt on.
Increase hp and torque with this intercooler replacement
The last expansion tank you'll ever need! Upgrade to durable aluminum construction and leave failure-prone plastic behind.
10X Entries For Our 25th Anniversary Sweepstakes!
Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug!
10X Entries For Our 25th Anniversary Sweepstakes!
For use with custom plumbing and ECS universal mounting bracket kit
This product was last offered at the strikethrough price on
06-13-2026
With Tank, Stainless Steel Braided Line, 4AN Fittings
Rebuilt performance engines that are great for the street to track level
Engine if not in stock here or at S4S will take Race engine 60-90 days to build, ETA on site is estimate
Reduce turbo changer heat that can melt the valve cover and warp the hood scoop
Featuring a Milltek Sport Hi-Flow Sport Cat with 2.50" Large Bore Pipe
Includes Mounting Brackets & Hardware
2.5" diameter pipe with high flow cat
Heavy-duty stainless steel braided construction eliminates the problematic factory design, ensuring safe and reliable oil delivery. Replaces OE# 11657534454.
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
SET OF 16 - BEEHIVE STYLE Aftermarket performance intake and exhaust valve springs for your high revving N12,N14,N16, and N18 engine
Reduces the delay of your "Drive by Wire" throttle response - All new V3 model provides additional features such as 'valet' and 'pedal lock' modes