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This header back system is part of a complete exhaust solution for LS Swapped 1973 to 1974 2WD K5 Blazer/Jimmy. It uses an X-pipe and straight through absorption mufflers for a muscle car sound with reduced resonance. The tube geometry is designed to work with stock fuel tanks and allows a lowered stance.
Features:
Uses a high-efficiency X-pipe for increased performance and resonance reduction
Designed for use with BlackHeart LS Swap headers or cast manifolds and adapter pipes for simple exhaust system solution
304 Stainless steel straight through designed absorption mufflers for a muscle car sound
Constructed of mandrel bent 409 stainless steel tubing for strength and durability
OE (original equipment) quality hardware and hangers provided to ensure excellent fitment and a leak free, simple installation
Works with OE Style rear mounted fuel tanks
1973-1974 2WD K5 Blazer/Jimmy , 2.5 inch dual side exit (behind rear tires), 409 stainless steel - Aggressive to moderate sound
Made in the USA!
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
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