Holley EFI Intake Manifold Stud - Stainless - Washers Included - GM LS-Series - (Set of 10) LK22273 DYNO TESTING HAS SHOWN ADDITIONAL

DYNO TESTING HAS SHOWN ADDITIONAL 10-15 HORSEPOWER OVER OTHER PERFORMANCE BRAND MUFFLERS

1971-1986 GMC Jimmy

Stroud recommends that anyone looking to purchase a drag chute call their qualified technicians to confirm the size required for their particular circumstance

Chevy V8 / GM V6

Holley EFI Intake Manifold Stud - Stainless - Washers Included - GM LS-Series - (Set of 10) LK22273 DYNO TESTING HAS SHOWN ADDITIONALEngine Intake Manifold Bolt Set Black w Holley EFI Logo Product Description: Intake Manifold Stud Hex Head Stainless Washers Included GM LS Series Set of 10 For over a century Holley has driven the cutting edge of fuel system design. That work continues today through Holleys market leading EFI products as well as through Holleys family of best in industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industrys