UMI Performance 73-87 GM C10 Frame Notch Kit SV and M12 x 1

and M12 x 1

19154 features a cat-back layout design to replace your import's stock exhaust components from the catalytic converter on back

Each spindle is crafted from powder coated

These arms are designed for 14-18 Chevrolet/GMC 1500 trucks and SUVs with factory stamped steel or aluminum control arms

5in Aluminized Mild Steel Electronic Dual Exhaust Cutout System w/Slip Fit & Band Clamp

UMI Performance 73-87 GM C10 Frame Notch Kit SV and M12 x 1UMI's bolt in frame notch kit enhances axle clearance for lowered trucks, essential for drops over 6 inches. The kit features robust 3 16' laser cut steel, top quality hardware, and poly bump stops. While factory frame notching is necessary, UMI's design eliminates the need to cut the valuable bed reinforcement rails. The exclusive inner support plate serves as a convenient template, and a gloss black powder coat finish protects your investment.