Increase of +62 Horsepower, and +65 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
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Increase of +90 Horsepower, and +90 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
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This valved cat back system features wireless remote control and quad carbon fiber tips.
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This valved cat back system features wireless remote control and quad blue coated tips.
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This valved cat back system features wireless remote control and quad chrome silver tips.
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This valved cat back system features wireless remote control and quad matte black tips.
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If your BMW is suffering from worn-out factory motor mounts, the VTT Billet Insert Kit offers the perfect opportunity to repair and upgrade simultaneously.
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Brand:
ES#:
5446102
Mfg#:
VTT-INSERT-4
Ships in 10 Business Days
ON SALE!
SAVE 15%
$434.99
This product was last offered at the strikethrough price on 07-02-2026
Offers a seamless transition from the turbine housing to your custom plumbing, minimizing turbulence and maximizing efficiency for high-horsepower builds.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5446634
Mfg#:
GARROUTT4G4045
Ships in 10 Business Days
ON SALE!
SAVE 15%
$37.99
This product was last offered at the strikethrough price on 07-02-2026
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
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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
