BMW F22 F30 F10 N20 4" CATLESS DOWNPIPE

Unleash the full potential of your N20-powered BMW with this 4" Catless Downpipe, engineered for maximum exhaust flow and performance. Designed with a 4.0" diameter tapering down to 3.0", it eliminates the restrictive factory catalytic converter, resulting in increased horsepower, torque, faster turbo spool, and a sharper throttle response.

Built from high-grade stainless steel with TIG-welded seams, CNC-machined flanges, and an integrated support bracket, this downpipe ensures both durability and precise OEM-style fitment. It also delivers a deeper, more aggressive exhaust tone while amplifying turbo spool and pops.

FITMENT (N20 2.0L Turbo Engines):

• BMW 228i (F22/F23)

• BMW 328i (F30/F31/F34)

• BMW 428i (F32/F33/F36)

• BMW 528i (F10/F11)

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