Offers a seamless transition from the turbine housing to your custom plumbing, minimizing turbulence and maximizing efficiency for high-horsepower builds.
2X Entries Into Our F80 M3 Sweepstakes
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Brand:
ES#:
4686062
Mfg#:
UVM.63MM.X1
Ships in 5 Business Days
ON SALE!
SAVE 10%
$399.99
This product was last offered at the strikethrough price on 08-25-2026
Refresh your accessory drive during your next service interval with this high-quality, long-lasting replacement belt.
5X Entries Into Our F80 M3 Sweepstakes
Your BMW's factory exhaust tips are fine for getting groceries, but if you've upgraded your valence or just want a rear-end aesthetic that matches your car's performance pedigree, "fine" doesn't cut it. It's time for an attitude adjustment.
10X Entries Into Our F80 M3 Sweepstakes
A comprehensive performance kit comprised of simple upgrades: K&N air filter, Conforti chip, Turner power pulleys, BillyBoat exhaust.
10X Entries Into Our F80 M3 Sweepstakes For vehicles with production date between 09/1992 and 12/1994 and a Bosch alternator
Brand:
ES#:
4004827
Mfg#:
E34525PP1KT
Back Ordered
$1921.99
This product was last offered at the strikethrough price on 07-06-2026
A comprehensive performance kit comprised of simple upgrades: K&N air filter, Conforti chip, Turner power pulleys, BillyBoat exhaust.
10X Entries Into Our F80 M3 Sweepstakes For vehicles with production date from 01/1995 and a Bosch alternator
Brand:
ES#:
4004829
Mfg#:
E34525PP2KT
Back Ordered
$1921.99
This product was last offered at the strikethrough price on 07-06-2026
A comprehensive performance kit comprised of simple upgrades: K&N air filter, Conforti chip, Turner power pulleys, BillyBoat exhaust.
10X Entries Into Our F80 M3 Sweepstakes For vehicles with production date between 09/1992 and 12/1994 and a Valeo alternator
Brand:
ES#:
4004831
Mfg#:
E34525PP4KT
Back Ordered
$1920.99
This product was last offered at the strikethrough price on 07-06-2026
A comprehensive performance kit comprised of simple upgrades: K&N air filter, Conforti chip, Turner power pulleys, BillyBoat exhaust.
10X Entries Into Our F80 M3 Sweepstakes For vehicles with production date from 01/1995 and a Valeo alternator
Brand:
ES#:
4004830
Mfg#:
E34525PP3KT
Back Ordered
$1920.99
This product was last offered at the strikethrough price on 07-06-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Brand:
ES#:
5457434
Mfg#:
UVM76MMTSTYLEX1
Back Ordered
ON SALE!
SAVE 10%
$499.99
This product was last offered at the strikethrough price on 08-25-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Brand:
ES#:
5457432
Mfg#:
UVM76MMDUALOUTX1
Back Ordered
ON SALE!
SAVE 10%
$399.99
This product was last offered at the strikethrough price on 08-25-2026
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.
