Earls Ultra-Flex™ Hose End - 90 Degree - Size -4 - 679104ERL efi-wires-and-harnesses This Flowmaster American Thunder® cat-back

This Flowmaster American Thunder® cat-back exhaust system is custom designed for 1996-1999 Chevrolet Silverado and GMC Sierra 2500/3500 trucks with the 5

4 V8 1992 Chevrolet C2500 Suburban 454/7

8 V8 1971 - 1972 Ford Custom 351/5

APR's Supercharger Crank Pulley Upgrade increases the diameter of the factory pulley from ~162mm to ~187mm

Earls Ultra-Flex™ Hose End - 90 Degree - Size -4 - 679104ERL efi-wires-and-harnesses This Flowmaster American Thunder® cat-backOverview: Ultra Flex hose ends have been developed by Earl's to be used with our Ultra Flex 650 hose. The crimp design offers our lightest alternative in plumbing a race engine. The advantages of the smooth bore hose no longer ends at the hose end, but continues through the entire assembly! Features: Reliable and Professional Lightweight Aircraft Aluminum Easy To Assemble Application: Year Make Model Submodel Engine Size Universal Specs: Adjustable No