B46 Catless Downpipes – BMW 1–7 Series (F/G Chassis)
B46 Catless Downpipes – BMW 1–7 Series (F/G Chassis)
Unleash the full potential of your B46-powered BMW with these Catless Downpipes, designed for maximum performance, sound, and turbo efficiency. Whether you're driving a 3 Series daily or a 7 Series sleeper, these downpipes give your build the power and tone it was meant to have.
Crafted from high-grade stainless steel, these downpipes drastically improve exhaust flow by eliminating the restrictive factory catalytic converters. The result? Increased horsepower and torque, faster turbo spool, and a noticeably more aggressive exhaust note.
Engineered for a perfect OEM-like fit, these downpipes are compatible with both F and G chassis models using the B46 2.0L turbo engine—including 1, 2, 3, 4, 5, 6, and 7 Series.
Key Features:
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Designed for BMWs with the B46 2.0L turbo engine
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Increased power, torque, and turbo response
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Enhanced exhaust tone with deeper, more aggressive sound
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Constructed from durable high-grade stainless steel
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Direct bolt-on fitment – no cutting or welding required
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Compatible with most F & G chassis models (1–7 Series)
Application:
BMW 1–7 Series (F & G Chassis) with B46 Engine
Material: T304 Stainless Steel
Includes: Catless Downpipes + Hardware (if applicable)
Note: ECU tuning recommended for optimal performance