Each kit comes with easy to follow instructions that are specifically for that application
4L V8 1979 - 1980 GMC C2500 454/7
50-inch stainless steel mandrel-bent inlet tubes flowing into a Flow FX straight-through performance muffler
5 Body Length (IN) 9 Finish Non-Polished Intlet Diameter (IN) 2
1988-1998 Chevy GMC C1500 Transmission Crossmember RCC-10-4 stainless Each kit comes with easyFits Models: C1500 GMT400 2WD. Note: This crossmember will not work on 4WD vehicles. Fits Years: 1988 1998. Fits Transmissions: TH350, 700R4, 4L60, 4L60E, 2004R, TH400, Powerglide, 4L80E, 6L80E, 8L90E, Muncie, T10, TKO, TKX, T56. Most transmission applications are a direct bolt in to the factory crossmember holes on the lower frame rail. Note: Early model years may require drilling new frame mounting holes for the 4L80E transmission. This crossmember