The BMW 4 Series Performance Exhaust - Rear - AWE Tuning - Touring Edition Axle-Back with Dual 4.5" Slash-Cut Tips, 3" T304L is an exceptional upgrade designed for the true automotive enthusiast. With its sleek Diamond Black finish, this exhaust enhances the aggressive look and sound of your 2021-2023 BMW 4 Series.

This meticulously engineered exhaust system begins at the point after the secondary catalyst, featuring a single 3” route that splits into dual resonators using AWE Tuning's patented drone-canceling 180 Technology®. This technology ensures optimal sound quality by eliminating drone-prone frequencies that can disrupt the cabin's ambiance. Crafted in the USA from high-grade T304L stainless steel, this system ensures durability and long-lasting performance. The sophisticated design maintains maximum airflow, offering an exterior volume that commands attention while ensuring the interior experience remains classy and controlled. Completing this performance package are dual 4.5” slash-cut, double-walled tips, available in a striking diamond black finish, which underscore both style and innovation.

Features

• Patented 180 Technology® for drone-canceling
• Dual 4.5" slash-cut tips in Diamond Black
• Crafted from CNC mandrel-bent 3” US-sourced T304L stainless steel
• Direct bolt-on for factory-like simplicity with guaranteed fitment
• Includes AWE No CEL Light Guarantee & Lifetime Warranty
• 50-state emissions legal
• OEM sleeve clamp included for easy reversion to stock exhaust if needed

Experience a new level of driving pleasure with the BMW 4 Series Performance Exhaust by AWE Tuning. If you require further assistance or want to learn more, feel free to contact us directly. We have two convenient locations offering installation and customization services in the Austin, Texas area (**512-982-9393**) and the Los Angeles, California area (**562-981-6800**). If you're considering purchasing multiple items, contact us to discuss potential shipping discounts. Professional installation is available on premises at both locations.

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