Bmw E46 328i Downpipe
By the Editorial Staff
March 24, 2026
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. Upgrade the sound and performance of your BMW with downpipe, decat, manifolds, fap, dpf, remove dpf for BMW 325i 328i E46.
Shop our wide selection of BMW Performance Headers & Downpipes for your BMW 3 Series E46 (1999-2005). Upgrade your BMW E46 328i (1999-2006) performance with a tune, cold air intake, exhaust, downpipe, coilovers, fresh wheels, and more. UroTuning has all the BMW E46 328i aftermarket and OEM parts you need for your build.
An N26 downpipe upgrade is the first hardware upgrade every N26 owner should invest in. Upgrading your downpipe unlocks the most power, increases turbo spool, allows you to run stage 2+ tuning, and improves the exhaust note of your N26 powered BMW. Downpipes used to only apply to aftermarket turbo builds for BMWs, but are now found on all modern BMW turbo engines.
The downpipe attaches to the turbo and begins the exit flow of exhaust gases. This little bit of factory BMW exhaust piping leaves HUGE room for impressive power gains. We've got the highest quality, result.
The Header Turbo Car Stainless Steel Exhaust Tail Pipe Downpipe Kit is engineered for BMW E46 models (1999-2006), offering enhanced performance, durability, and customization. Crafted from premium stainless steel, this system reduces backpressure to boost horsepower and torque while maintaining a sporty exhaust note. Technical specifications.
Upgrade your BMW with high-performance downpipes. Improve horsepower, exhaust flow, and enjoy a more aggressive engine sound for better performance and response. Custom downpipe for BMW E36 E46 E39 E60 M50 M52 M54 This downpipe allows the installation of your exhaust from the turbo outlet.
304 stainless steel Welded in France with EU stainless steel. Muffler Bypass Pipes BMW e46 Exhaust Headers 323i 323Ci 328i 328Ci RHD *NEW* BMW e46 Exhaust Headers FITS 323i / 323Ci / 328i / 328Ci RHD (M52) Fits ALL Coupe / Sedan / Cabriolet RRP $2200.00+ These Custom made stainless steel Exhaust Headers use a longtube manifold design, and are guaranteed to give a huge performance increase to your BMW e46.