Clevite H-Series Main Bearing - Standard - GM LS-Series M59SC Independent dyno tests have shown QRP50-820 Windshield Size:Large/X-Large Mounting Bolt Pattern 2

Independent dyno tests have shown as much as a 24 hp increase over a stock Edelbrock manifold

these mufflers are as attractive as they are functional delivering a moderate to aggressive tone

Air Suspension SpringAir Lift Company has been developing air spring suspension products for more than 50 years

Weight - 11

Clevite H Series Main Bearing Standard GM LS Series M59SC Independent dyno tests have shown QRP50 820 Windshield Size:Large X Large Mounting Bolt Pattern 2 Independent dyno tests have shown as much as a 24 hp increase over a stock Edelbrock manifold these mufflers are as attractive as they are functional delivering a moderate to aggressive tone