*Please email us any special requests*

Replace your stock exhaust system with our 2014-2020 BMW M3/M4 Valved Exhaust System! Designed by us, German Car Accessories, aka "GCA", under our performance line GCA Performance. Engineered from stainless steel/titanium for long-lasting durability and strength, this exhaust system allows you to experience maximum horsepower and torque. Made for the F80/F82/F83 M3/M4 S55 3.0L S55 Twin Turbo I6 Engine, it delivers a lightweight solution designed to maximize flow and minimize back pressure to increase power output, and brings to life the S55 Twin Turbo Straight 6. 

We Stand Behind Our Products

• All items from us have a 1-Year Warranty! 

Specs

• Fits: 2014 2015 2016 2017 2018 2019 2020 F80 F82 F83 BMW M3 M4 S55 3.0L I6 Twin Turbo Engine
• Material: High Quality T304 Stainless Steel/Titanium 6AL-4V Grade 5 Titanium
• Full exhaust includes the full Cat back Exhaust (Mid Pipe and Axle back portion)
• Includes quad exhaust tips
• Equal Length Midpipe
• Electronic exhaust valves with controller for factory-like operation
• Precision TIG welds for high strength and perfect fitment
• 100% Reversible, always able to go back to stock at any time
• *Comes with ALL necessary mounting hardware*

Shipping

• FREE SHIPPING to the lower 48 States!
• 5-8 Business Days depending on location
• We ship all of our products through UPS or FedEx
• Current processing time (FOR EXHAUSTS ONLY!) from when you place your Order to the Order being shipped is 5 Business Days for Stainless Steel, and 10 Business Days for Titanium

We always recommend Professional Installation.