ARP 535-9601 Engine & Accessory Bolt Kit for CHEVROLET Big Block SS hex ymm_17 340LPH @ 73 PSI (30

340LPH @ 73 PSI (30 psi boost)

This technological innovation is a masterpiece of engineering and enhances the performance of the complete exhaust in the mid range

DW Pickup 1989-1993

Two valves – one on each side of the muffler – tailor the gas flow to help produce that unmistakable Akrapovič sound

ARP 535-9601 Engine & Accessory Bolt Kit for CHEVROLET Big Block SS hex ymm_17 340LPH @ 73 PSI (30Its easy to assemble a show quality engine when you use ARPs handy Engine & Accessory Fastener Kit. Virtually everything you need comes completely organized in one convenient package (no need to deal with twelve different part numbers)! More importantly, each and every fastener is superior in strength to the OEM bolts, and also significantly better than hardware grades (even Grade 8). You have a choice of two premium quality materials and finishes.