Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Big Block Chevy - GM Fullsize SUV / Truck 1967-91 - Pair HASZ20DK Zamp's Ear Cups with Speakers

Zamp's Ear Cups with Speakers kit allows you to run one-way or two-way communication in your favorite helmet

Open exhaust crossover

1968-1975 Chevrolet C10 Suburban

Advertised Duration 280/280

Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Big Block Chevy - GM Fullsize SUV / Truck 1967-91 - Pair HASZ20DK Zamp's Ear Cups with SpeakersHedman Hedders Standard Duty Uncoated Headers; 1 3 4" Tube; 3" Coll; Full Length Design; 67 91 1 2 1 Ton 2WD Truck 396 502; 68 91 3 4 Ton 4WD Truck 396 502; 68 95 Chevrolet Class "A" Full Size Motorhome 396 502 ; Not For 1990 93 Chevrolet 454 Ss Truck Hedman Hedders Specialty Engine Swap Header 69110 Natural Finish Tube Size 1. 75 in. Collector Size 3 in. w o Smog Injection Or Injection Heads Chevy 396 502 cid Thermal Protection Up To 1300 Deg. Will