Vibrant Performance Stainless Steel Sleeve Clamp 2-1/2" RRP6100-DSP RPM E-Tec cylinder heads are

RPM E-Tec cylinder heads are dual-drilled and will accept 1987-95 centerbolt and/or 1986 & prior perimeter flange mount valve covers and most stock exhaust manifolds

fuel management

Small Block Chevy / V6

or 1978-88 Monte Carlo vehicle models

Vibrant Performance Stainless Steel Sleeve Clamp 2-1/2" RRP6100-DSP RPM E-Tec cylinder heads areThese heavy duty clamps allow for secure sealing of butt joint connections. Allows for secure sealing of butt joint connectionsVibrant Performance was established in 1997 to design and produce Exhaust and Induction components for the Sport Compact performance market, which, at the time, was a small but rapidly emerging segment of the high performance aftermarket. Since that time, this market has exploded, becoming a global phenomenon in the process