B58 G series + Supra - OPF Downpipe catless/sportcat Type:200Cel sportcat + Heat Shield It demonstrates the perfect balance

It demonstrates the perfect balance between allowing for unrestricted airflow to our Venturi housing and cold air saturation with our scoop and new sealed duct combination

6 & 8 cylinder applications

Many aftermarket scoops have a large flat area almost perpendicular to the oncoming air - not great for channeling it into the ducts as the airflow just "hits" this flat portion and creates turbulence

Product pictures are for illustration purposes only

B58 G series + Supra - OPF Downpipe catless/sportcat Type:200Cel sportcat + Heat Shield It demonstrates the perfect balanceThis downpipe made from high quality mandrel bent and TIG hand welded T304 stainless steel is a direct bolt on upgrade for the B58 engine A90 3. 0. With a high manufacturing quality, this downpipe coming with his installation kit is for sure the best bang for your bucks with an high flow structure and optional anti thermal stainless steel heat shields designed to limit the spread of heat in the engine bay. Direct bolt on Diameter 4. 5" 115mm > 3. 5"