B58 GEN 1&2 CATLESS DOWNPIPE

B58 Gen 1 & Gen 2 Catless Downpipe

Unleash the full potential of your BMW B58 with our high-flow Catless Downpipe. Designed to eliminate the restrictive factory catalytic converter, this upgrade significantly improves exhaust flow, allowing your turbo to spool faster while increasing horsepower, torque, and throttle response.

Manufactured from premium T304 stainless steel, this downpipe is built to withstand extreme temperatures and deliver maximum performance for both stock turbo and upgraded turbo setups.

Features:

• High-flow catless design for maximum exhaust flow
• Increased horsepower and torque
• Faster turbo spool and improved throttle response
• Aggressive exhaust note
• Reduced exhaust back pressure
• Precision TIG-welded T304 stainless steel construction
• Direct bolt-on installation with OEM fitment
• Compatible with stock and aftermarket exhaust systems

Compatible Vehicles:
• BMW M140i (F20/F21)
• BMW M240i (F22/F23)
• BMW 340i (F30/F31/F34)
• BMW 440i (F32/F33/F36)
• BMW 540i (G30/G31)
• BMW X3 M40i (G01)
• BMW X4 M40i (G02)
• Toyota GR Supra A90/A91 (B58 Gen 1 & Gen 2)

Perfect for Stage 2 and higher performance builds looking to maximise power, turbo response, and exhaust sound.

Package Includes:

• Catless downpipe
• Installation hardware (where applicable)