Cabezales de tubo largo intercambiables conversión motor Pontiac Firebird LS1 LS2 LS6 LS7 DEVOLUCIÓN
Works with LS1, LS2, LS6, LS7 engines. Made from Stainless steel with CNC machine flanges with TIG and MIG welded construction. Works with 4.8L, 5.3L, 5.7L, 6.0L, 6.2L Engines.