$420.00
Unlock the full potential of your BMW B58-powered F20, F30, F31, F32, F33, F34, F36, G30, G11, and G12 with the Untd. Performance Catless Downpipe with Heat Shield. Designed for enthusiasts looking to maximize power, turbo efficiency, and exhaust flow, this catless downpipe eliminates the restrictive factory catalytic converter while featuring an integrated heat shield to protect your engine bay from excessive heat. With a large 4.5″ diameter, this downpipe significantly enhances turbo performance, reduces turbo lag, and delivers a more aggressive exhaust note.
Available on backorder
Unlock the full potential of your BMW B58-powered F20, F30, F31, F32, F33, F34, F36, G30, G11, and G12 with the Untd. Performance Catless Downpipe with Heat Shield. Designed for enthusiasts looking to maximize power, turbo efficiency, and exhaust flow, this catless downpipe eliminates the restrictive factory catalytic converter while featuring an integrated heat shield to protect your engine bay from excessive heat. With a large 4.5″ diameter, this downpipe significantly enhances turbo performance, reduces turbo lag, and delivers a more aggressive exhaust note.
This performance downpipe is engineered to offer the ultimate combination of power gains, heat management, and sound enhancement for your BMW B58 engine. Whether you’re seeking improved acceleration, quicker turbo spool, or an exhilarating exhaust tone, the Untd. Performance Catless Downpipe with Heat Shield delivers on every front.
Catless Design for Maximum Flow
The catless design removes the factory catalytic converter, drastically reducing backpressure and improving exhaust flow. This allows for better turbocharger efficiency, faster spool times, and increased horsepower and torque. The catless design is ideal for high-performance applications and track enthusiasts looking to push the limits of their BMW’s capabilities.
Integrated Heat Shield for Optimal Performance
Equipped with an integrated heat shield, this downpipe helps manage engine bay temperatures by shielding surrounding components from excessive heat. The heat shield ensures that your BMW maintains optimal performance, even under extreme conditions. Whether you’re on the track or stuck in traffic, the heat shield improves durability and helps maintain long-term reliability.
Aggressive Exhaust Sound
By eliminating the restrictive catalytic converter, the Untd. Performance Catless Downpipe amplifies the aggressive exhaust note of your BMW B58 engine. Expect a deeper, more aggressive tone under acceleration, with prominent turbo spool and crackles that make every drive more thrilling. Whether you’re cruising through the city or pushing the limits on the track, the enhanced exhaust sound will elevate your driving experience.
Improved Turbo Performance
The larger 4.5″ diameter of this downpipe allows for greater exhaust flow, reducing turbo lag and enabling faster spool times. This results in improved throttle response, quicker acceleration, and enhanced power delivery throughout the RPM range. You’ll notice a more immediate power surge and a more linear power band that makes for a more exciting and responsive driving experience.
Durable 304 Stainless Steel Construction
Crafted from high-quality 304 stainless steel, this downpipe is built to withstand the heat and stress of high-performance driving. It is resistant to corrosion, ensuring long-lasting durability even under the most demanding conditions. Precision welds and CNC-machined flanges ensure a perfect fit, guaranteeing a smooth installation process and secure fitment.
Track-Ready Engineering
Built for high-performance applications, the catless downpipe is the ideal upgrade for those who want to push their BMW to its limits. Whether you’re tuning your car for track days, drag racing, or dyno sessions, this downpipe delivers unfiltered power and performance. Its catless design and heat shielding make it perfect for enthusiasts looking for a race-ready setup.
BMW F20/F30/F31/F32/F33/F34/F36 (2012+)
BMW G30/G11/G12 (2016+)
Engine: B58 3.0L Inline-6 Turbocharged Engine
The Untd. Performance Catless W/ Heat Shield 4.5″ Downpipe is the perfect performance upgrade for any BMW B58-powered vehicle. Whether you’re after more power, better throttle response, or an aggressive exhaust tone, this downpipe delivers across the board. It’s built to handle high-performance applications, track days, and spirited driving, giving you the power and sound you’ve always wanted from your BMW.
Note: This product is intended for off-road and track use only. Not emissions-compliant in all regions. Please check local regulations before installation.
