2019 Bmw X3 M40i Downpipe
The downpipe carries exhaust gas from the hot side of your turbo to the rest of the exhaust system. Replace a faulty catted downpipe with an OEM downpipe or upgrade for more performance with our selection of aftermarket performance downpipe options. M40i Downpipes and Tune XBimmers BMW X3 Forum BMW X3/X4 Forums (2018 - 2024) BMW X3 (G01) / X4 (G02) Forum M40i Downpipes and Tune.
This VRSF downpipe upgrade for the B58 X3 M40i & X4 M40i offers 15-20+whp gains and tons of other performance benefits. BMW B58 downpipe. Our downpipes are designed to replace restrictive factory components, allowing yourBMW G01 X3/G02 X4 M40i engine to breathe more freely for enhanced performance.
With easy bolt-on installation and precision engineering, our aftermarket downpipes ensure a perfect fit and optimal performance every time. Please note that the warranty on the catted downpipe is limited to two years. VRSF 4.5″ BMW X3 M40iX G01 & X4 M40iX G02 B58 Stainless Steel Downpipe Made from hand crafted, tig welded 4.5″ 304 grade stainless steel.
Available with a 200 cell high flow cat. Fits RHD and LHD models with no modification necessary. Give your 2018-2024 BMW X3/X4 M40i a facelift with these Downpipes from us! Perfect fitment and High quality these Downpipes will not disappoint.
We already have developed a Turbo Downpipe kit for the 2019 BMW X3 M40i xDrive, with the OPF / particulate filter. Our Downpipe kits are ready for sale, being available in multiple options. We offer them with a HJS Motorsport 100 cpsi Kat, or with a HJS 200 cpsi high volume, 130mm Kat, and in a straight-thru, cat.
Upgrading your BMW X3 M40i with a performance downpipe isn't just about power gains. It's about rediscovering your car's personality - the raw, mechanical joy that makes driving feel special again. It's the subtle things - the way the exhaust hums, how the turbo spools quicker, or the newfound eagerness in every throttle blip.
Product Description Unlock the full potential of your BMW or Toyota Supra's B58 engine with our precision-engineered B58 Downpipes, designed for enthusiasts demanding performance, sound, and responsiveness. Available in two configurations - Racing (Catless) for maximum exhaust flow and performance, or 200. Downpipe for BMW X3 G01 / X4 G02 M40i xDrive (3.0 B58 engine, OPF model) is made from high-quality stainless steel (304) and designed to be more free.