Fabspeed BMW 335i & 435i (F30/F32) Sport Cat Downpipe

Upgrade the performance of your BMW 335i or 435i (F30/F32) with the Fabspeed Sport Cat Downpipe. Featuring a genuine 200-cell HJS catalytic converter, this high-flow downpipe enhances power, sound, and throttle response, all while avoiding a check engine light. Engineered for maximum performance and reliability, it’s a direct bolt-on replacement that fits seamlessly without the need for any cutting or welding.

Key Features:

• Fits all BMW F30/F32 335i & 435i models with two available flange styles for optimal fitment.
• Equipped with a 200-cell HJS catalytic converter, known for high-performance in Ferrari 458 Italia applications.
• Direct bolt-on installation—no cutting or welding required.
• Guaranteed no catalyst-related check engine light.
• Reduces weight by 2 lbs for added performance benefits.
• Compliant with most emissions regulations (verification of local compliance is required by the purchaser).
• Covered by Fabspeed's Lifetime Warranty for peace of mind.

Important Note:

The BMW 335i and 435i use two different flange styles depending on the wastegate style of the turbo. Models built before 08/2013 use a smaller flange. You can find your vehicle’s build date on a sticker located on the driver's side door jamb. If you're unsure about the correct version, please contact us before placing an order for assistance.