Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Unlock 50-70 HP on your boosted vehicle while decreasing your air temps by up to 100 degrees! Stainless Steel Braided Line, 4AN Fittings, no tank included!
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Beautiful Turner Open Carbon Fiber Intake System for F2x/F3x Chassis. The ultimate intake for your B58 powered BMW!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4305329
Mfg#:
028774TMS10KT
In Stock
ON SALE!
SAVE 15%
$795.99
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4901433
Mfg#:
049478LA03-02KT
In Stock
ON SALE!
SAVE 10%
$139.99
This product was last offered at the strikethrough price on 06-13-2026
Looking for some more fuel for your B58 powered BMW? Not looking to break the bank on overpriced PI kits?
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! Aftermarket Charge pipe required
Left - Black Chrome Rolled Angle Exhaust Tip - 2.75 Inlet - 3.0 OD
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4136134
Mfg#:
026732TMS03-07
In Stock
ON SALE!
SAVE 28%
$121.99
This product was last offered at the strikethrough price on 05-02-2026
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Pairs with all types of coolant to increase heat transfer and decrease engine temps.
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Increase power and efficiency while decreasing combustion temperatures
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Naturally Aspirated Engines
Brand:
ES#:
2972925
Mfg#:
30-3350
In Stock at Vendor
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$658.99
This product was last offered at the strikethrough price on 07-06-2026
This free-flowing charge pipe set will increase the flow and reliability of your B58.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4005843
Mfg#:
FMBP3
Ships in 3 Business Days
ON SALE!
SAVE 10%
$626.99
This product was last offered at the strikethrough price on 07-01-2026
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
