Fabspeed Sport Catalyst Downpipes for Mercedes-AMG GT Black Series

Choose the Black Series-specific HJS downpipes for the M178 LS2 exhaust layout. These are separate from the standard AMG GT/GT S/GT R catalyst assemblies. Based in Fort Washington, Pennsylvania, Fabspeed Motorsport designs exhaust, intake and ECU-tuning products for Porsche and other sports cars. Development includes evaluation on a dynamometer, on the road and at the racetrack.

Technical Details

• Manufacturer product reference: FS.MER.GTBS.DP.
• HJS 200-cell metallic sport catalysts.
• Mandrel-bent T304L stainless-steel construction.
• Thermal wrapping provided around the specified assemblies.
• Bolt-on installation specified without cutting or welding.
• Confirm original sensors and exact Black Series powertrain.
• Covered by the Fabspeed Lifetime Warranty, subject to its terms and exclusions.

PMB Performance brings over 20 years of parts and fitment experience. Send your VIN and the relevant original or modified component details if you need help confirming the application before ordering.

Fitment & Compatibility