Turbocharged vehicles love a free flowing exhaust. The most restrictive part of the exhaust on any CLA45 A45 and GLA45 cars is the downpipe. The factory downpipe contains a very restrictive cross section where it passes between the engine and the subframe. Our Dyne Performance M133 Downpipe the is designed to have the best possible flow without any permanent modification to the engine or chassis and even makes use of the factory exhaust hanger. The midpipe mates to the factory or AMG sport catback exhaust.
- 3.5 inch into 3 inch, mandrel bent and TIG welded
- Constructed of 304 Stainless Steel
- Easy bolt-on solution
- Improves exhaust note
- Cars require a tune to remove any CEL
- Increases of up to 30wkw with tuning