Engine VIN code 2,Y. Exhaust. Inline type. Improved design with hardened pivot and heavy duty lock rings. (1 per pack).
4.8L / 293 OHV V8 16V GM 3.780" Bore 99-17
CHEVROLET,
GMC
5.3L / 325 OHV V8 16V LS Series Vortec GM 3.780" Bore 99-14
CHEVROLET,
GMC
6.0L / 364 OHV V8 16V LS Series Vortec GM 4.000" Bore 05-17
CHEVROLET
6.0L / 364 OHV V8 16V LS Series Vortec GM 4.000" Bore 99-20
CHEVROLET,
GMC
6.2L / 376 OHV V8 16V LS Series Vortec Naturally Asp. 4.065" Bore 08-17
CHEVROLET
