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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Recommended cam gear settings included
optimized winding
1966-1981 Chevrolet Caprice
Sipe tires quickly and effortlessly while maintaining precise control
BD Diesel Full Bore Exhaust Manifold Restores Exhaust Flow Balance 42041BK Recommended cam gear settings includedThe BD Full Bore Exhaust Manifold for the Chevy Duramax engine replaces factory driver's side "pinched down" unit, restoring exhaust flow and balances the V8 engine for smother running. Flow design will accommodate enhanced performance engines by aiding them in improving exhaust velocity to drive the turbocharger, improving power, increasing economy and lowering EGT's. Made from high silicon ductile iron, the Full Bore is a direct, bolt in replacement
