Programmable Digital-7 Plus - 7531 Promoted this direct-fit catalytic converter also

this direct-fit catalytic converter also interchanges with OE part 18160-RYE-A10

7 V8 1977 - 1993 Chevrolet G10 350/5

5 V8 1972 - 1973 Pontiac Firebird Trans Am 455/7

smaller-than-standard hex head is for tight spaces

B&M has you covered with our high performance flexplate designed for 1965-1990 Chevrolet big block 454ci (externally balanced) V8 engines with two piece rear main seal

Programmable Digital-7 Plus - 7531 Promoted this direct-fit catalytic converter alsoOverview: If you're a consummate engine tuner and know how to take advantage of minute changes in timing during a quarter mile pass, then the Programmable Digital 7 Plus is the ignition for you! All of the standard programmable features such as Individual Cylinder Management, Step Retards, Rev Limits, Shift Points and more are included in the Plus version but you also get more. Much, much more. A MAP sensor is required for the boost circuit. The