42 Draft Mk2 TT-RS High Flow Cats (NLA)

These high-flow cats are direct replacements for the OEM catalytic converters on the Audi TTRS. They are constructed from 2.5" mandrel bent 304 stainless steel piping and Magnaflow stainless steel catalytic converters. Flanges are CNC waterjet cut from 304 stainless steel and TIG welded for perfect fitment. Piping is slightly reduced to fit OEM band clamps. Catalytic converters are 200 cell/inch metal core in spun stainless steel bodies. Gaskets & hardware included.

Fitment is identical to OEM catalytic converters. Installation is simple. No permanent modification necessary.

TTRS test pipes deliver a deeper exhaust note and mild horsepower gains throughout the power band.

42 Draft Design is a manufacturer of high performance parts and accessories for VW, Audi, Porsche, and BMW vehicles. From exhaust and intakes to custom catch cans and billet aluminum engine parts, 42 Draft Designs covers it all and prides themselves on never cutting corners, always delivering the best possible products to enthusiasts.

42 Draft Designs products are manufactured from scratch in Millersville, MD. We use high-quality American-made materials throughout our products, manufacturing in-house every component possible. When necessary to outsource, we start with American companies that manufacture their products in the USA. Our modest manufacturing facility is staffed by a team of 12 machinists, metal fabricators, and TIG welders trained to work in exacting precision. From design to manufacturing we never rush, cut corners, or take shortcuts.

Due to growing demand for our products, lead times may exist.

Most items with a lead time are considered 'Made To Order' items and are subject to an early cancelation fee and a restocking fee if returned.