Add power, sound and unique style to your BMW with this cat-back system from AFE!
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Brand:
ES#:
4487341
Mfg#:
49-36351-C
Ships in 3 Business Days
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$4495.00
This product was last offered at the strikethrough price on 01-28-2026
Upgrade your BMW M4, M3, or M2 today with the BlackBoost Cold Air Intake System and experience unparalleled performance gains, stunning aesthetics, and next-level engineering designed for true driving enthusiasts.
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Make tremendous amounts of power on pump gas! Everything you need to get started with WMI in one convenient kit. JB4 compatible, comes with your choice of tank color.
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Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.
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Adds a high fuel pressure connection to the JB4 for S58 platforms, allowing direct control of fuel pressure and fuel trims
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Performance intake manifold with 76.1% more volume and support for port fuel injection - choose from multiple injector options!
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Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Universal fitment design - modifications may be necessary to run this cooler
The ultimate fueling solution for your S58 powered BMW. Six supplemental low-pressure fuel injectors allow fueling of up to 1000+ whp using water/methanol blends. JB4 integrated!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Requires modification for tank fitment!
Enhance the sound of your BMW's exhaust with this exhaust system from Milltek Sport
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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
