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.
Specifications:
Description_ASC |
"2WD only |
Description_DEF |
Exhaust System Kit |
Description_CAP |
Aggressive to moderate sound |
Description_DES |
Hooker BlackHeart LS Swap Header Back Exhaust System |
Description_EXT |
Blackheart Header-Back Exhaust System; Fits w/1973-1974 K5 Blazer/Jimmy w/LS Engine Swap; 304 Stainless Steel Tubing; Dual Rear Side Exit; |
Description_INV |
1973-1974 K5 BLAZER/JIMMY HEADER-BACK |
Description_SHO |
Exhaust System Kit |
Description_MKT |
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. |
Description_FAB |
Uses a high-efficiency X-pipe for increased performance and resonance reduction |
Description_FAB |
Designed for use with BlackHeart LS Swap headers or cast manifolds and adapter pipes for simple exhaust system solution |
Description_FAB |
304 Stainless steel straight through designed absorption mufflers for a muscle car sound |
Description_FAB |
Constructed of mandrel bent 304 stainless steel tubing for strength and durability |
Description_FAB |
OE (original equipment) quality hardware and hangers provided to ensure excellent fitment and a leak free, simple installation |
Description_FAB |
Works with OE Style rear mounted fuel tanks |
Description_KEY |
K5; blazer; exhaust; ls; fest; hp; headers; lowered; |
Discount Percentage |
26-50% |
Inlet Diameter (in) |
2.5 |
Sound Level |
Aggressive / Moderate |
WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Tubing Diameter |
2.500 in. |
Application |
1973-1974 2WD K5 Blazer/Jimmy |
Muffler Material |
304 Stainless Steel |
Product Type |
Exhaust System |
Warning |
California Proposition 65 |
Material |
304 Stainless Steel |
WARNING CA Proposition 65 |
Yes |
Clearance Category |
Exhaust |
Emission Code |
8 |
Exhaust Series |
Hooker BlackHeart |
Exit Position |
Dual Rear Side Exit (behind tires) |
Single Dual |
Dual |
System Type |
Header-back, Swap |
Tubing Diameter (in) |
2.5 |
Muffler Quantity |
2 |
Exhaust Type |
Header-Back |
2WD/4WD |
2WD |
Brand |
Hooker BlackHeart |
Engine |
GM Gen III/IV/IV (LS/LT) |
Outlet Diameter (in) |
2.5 |
Tubing Material |
304 Stainless Steel |
Length |
17.0000 |
Width |
21.0000 |
Height |
53.0000 |
Weight |
57.0000 |