Stainless steel impeller and 20% increase in flow!
When it comes to cooling, Stewart is the final word in high performance pumps. The ultimate in BMW cooling with a limited lifetime warranty!
Brand:
ES#:
2581452
Mfg#:
888010330
In Stock
$219.99
This product was last offered at the strikethrough price on 06-15-2026
Features a gauge pod controller, which allows for the best control and visibility. 7-color OLED displays boost, percentage of flow, low level, and even faults.
Gauge Pod controller, for optimum control even from the driver's seat!
Lightweight performance exhaust for your E46, featuring a valved muffler and controller to change the sound with the click of a button.
10X Entries For Our 25th Anniversary Sweepstakes! Cars without factory exhaust valve will require a vacuum source for the valve controller.
Brand:
ES#:
4659317
Mfg#:
023536LA02KT
In Stock
ON SALE!
SAVE 10%
$1245.31
This product was last offered at the strikethrough price on 06-13-2026
Keep your engine securely mounted with our solid, non-fluid filled mounts. Can be sold individually (ES4335401)
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4375397
Mfg#:
1181228379812KT
Ships in 6 Business Days
ON SALE!
SAVE 25%
$197.99
This product was last offered at the strikethrough price on 06-13-2026
Add a valved muffler and controller to your Turner midpipes to make a full valved catback!
10X Entries For Our 25th Anniversary Sweepstakes! For use with the Turner Motorsport 325/330 Mid-Section (ES#4661006)
Brand:
ES#:
4686037
Mfg#:
023536LA01KT
In Stock
ON SALE!
SAVE 15%
$670.98
This product was last offered at the strikethrough price on 06-13-2026
Drop 10 lbs and replace your midpipes/resonator for a free flowing X-Pipe to get a smoother sound and decreased back pressure!
10X Entries For Our 25th Anniversary Sweepstakes! 10X Entries For Our Spin To Win Sweepstakes! Does not fit convertible models.
Brand:
ES#:
4661006
Mfg#:
023522LA02KT
In Stock
ON SALE!
SAVE 15%
$616.99
This product was last offered at the strikethrough price on 06-13-2026
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Lifetime Replacement
