BMW 1 Series Performance Exhaust - Remus - Cat Back (F20/F21). A purpose-built upgrade for BMW 1 Series 5‑door and 3‑door models, delivering a richer note and precision fit.

Designed by Remus, this system replaces the section from the catalytic converter back to add a sportier soundtrack while retaining everyday manners. Stainless steel construction and tuned mufflers deliver balanced tone and durability, and factory-style connections support straightforward installation. It’s a clean, enthusiast-focused solution for drivers seeking refined sound and quality craftsmanship.

Features

• Compatibility: BMW 1 Series F20 5 Door / F21 3 Door
• Cat-back layout from the catalytic converter rearward
• Stainless steel, corrosion-resistant build
• Carefully formed tubing for consistent flow
• Uses factory-style hangers and flanges

Questions or planning your build? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We operate in Austin, Texas and the Los Angeles, California area with professional installation and customization services.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov