The JE Pistons BMW S50B30US 9:1 KIT is a high-performance piston set designed for the BMW 3.0L S50B30US engine. This kit offers a lower 9:1 compression ratio, ideal for forced induction applications like turbocharging or supercharging.
Possibly the best horsepower-per-dollar available anywhere. No downsides, no compromises!
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with Bosch alternator only
Brand:
ES#:
3148226
Mfg#:
PPKE36KT
In Stock
ON SALE!
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$382.99
This product was last offered at the strikethrough price on 06-13-2026
Right - Brushed Stainless Slash Cut Exhaust Tip - 2.5 Inlet - 3.0 OD
10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4146865
Mfg#:
026732TMS06-02
In Stock
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$125.99
This product was last offered at the strikethrough price on 05-02-2026
Stainless Steel exhaust tip featuring a 2.5" Inlet & a 4.0" Double Wall, Angle Cut Outlet
10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4039315
Mfg#:
026374TMS02-10
In Stock
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$63.99
This product was last offered at the strikethrough price on 06-13-2026
Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4901434
Mfg#:
049478LA03-02KT1
In Stock
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$279.99
This product was last offered at the strikethrough price on 06-13-2026
Stainless Steel exhaust tip featuring a 3.0 Inlet & a 4.0" Double Wall, Straight Cut Outlet
10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4464684
Mfg#:
026374TMS01-08
In Stock
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$95.99
This product was last offered at the strikethrough price on 06-13-2026
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
Right - Mirror Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD
10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4146843
Mfg#:
026732TMS02-17
In Stock
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$130.99
This product was last offered at the strikethrough price on 05-02-2026
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.
