charles siler Dec 18, 2017 That is the black Nova Rossi pipe that is sold at AA racing products. The stinger is opened to .475” http://double-aceracingproducts.com/catalog/product_info.php?cPath=3&products_id=169
That is the black Nova Rossi pipe that is sold at AA racing products. The stinger is opened to .475” http://double-aceracingproducts.com/catalog/product_info.php?cPath=3&products_id=169