Description_ASC |
These manifolds do not fit 1st generation F-Body cars.
These cast exhaust manifolds have been designed to fit into a wide variety of replacement and engine-swap applications, with final outlet connections to be fabricated by the installer. The manifolds will not directly bolt onto factory downpipes. |
Description_DEF |
Exhaust Manifold |
Description_DES |
Hooker Small Block Chevrolet Exhaust Manifolds |
Description_FAB |
A smoother, cleaner appearance compared to original exhaust manifolds, while maintaining a factory style look and feel |
Description_FAB |
Made from high silicon-molybdenum ductile iron for high temperature strength plus resistance to oxidation and cracking |
Description_FAB |
Designed with a larger 1 5/8" cross-sectional area and 2 ┬╜" outlets for better air flow and increased performance |
Description_FAB |
Designed for rectangular port heads |
Description_FAB |
Accommodates standard straight and Vortec straight plug head designs for better application coverage |
Description_FAB |
Includes weld-on flanges for easier downpipe pipe installation (custom downpipe required) |
Description_FAB |
Available in natural cast iron or ceramic coated finishes (silver, black and titanium) |
Description_FAB |
Includes mounting hardware and gaskets for inlet and outlet flanges |
Description_EXT |
Hooker Exhaust Manifolds; 1.625 in. Tubing; 2.5 in. Collector Dia.; Silver Ceramic; Cast Iron; Rectangle Port Shape; |
Description_INV |
SBC EXH MANIFOLD 2.5 OUTLET, SILVER |
Description_MKT |
Hooker's new cast iron small-block Chevy exhaust manifolds offer an increase in performance and visual appearance over stock-style manifolds. Their compact design fit into a wide variety of replacement and engine swap applications. This means you get the traditional look and easy fitment of a stock style exhaust manifold but now with a smoother, cleaner appearance, plus more modern features. These manifolds are cast out of high silicon-molybdenum ductile iron for high temperature strength and better resistance to oxidation and cracking. Internally these manifolds have a larger than stock 1 5/8-inch cross-sectional area and 2 1/2-inch outlets for better air flow and improved performance. Designed for rectangular port heads, these manifolds fit many popular GM applications including standard straight and Vortec straight plug head designs. Finishes include natural, silver, black, and titanium ceramic. Gaskets and hardware are included, along with weld-on flanges to aid in downpipe installation. |
Description_KEY |
Exhaust; manifolds; sbc; small; block; chevy; Chevrolet;; iron; |
Description_SHO |
Exhaust Manifold |
Product Type |
Manifold |
Sale Category |
Exhaust |
Collector Diameter |
2.50 inch |
Header Style |
Manifold |
Warning |
California Proposition 65 |
Material |
Cast Iron |
WARNING CA Proposition 65 |
Yes |
WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
California Proposition 65 Chemical Name |
Nickel (Metallic) |
California Proposition 65 Required |
Yes |
Bolt size |
3/8-16 x 3/4 |
Brand |
Hooker |
CARB (California) Compliant |
No |
Emission Code |
3 |
Engine |
Chevrolet Small Block Gen I |
Exhaust Port Shape |
Rectangle |
Header Finish |
Silver Ceramic |
Primary Tube Diameter (in) |
1-5/8 inch |
Length |
16.0000 |
Width |
14.0000 |
Height |
21.0000 |
Weight |
32.0000 |