Home
Parts
Hooker Competition SB Exhaust Manifolds, 2.5 in. collector, Silver Ceramic

Hooker Competition SB Exhaust Manifolds, 2.5 in. collector, Silver Ceramic

Product May Vary From Above Listed Image

(0) Reviews

1960-1987 GMC C25 Hooker Competition SB Exhaust Manifolds, 2.5 in. collector, Silver Ceramic 8525-1HKR

Name: Hooker Competition SB Exhaust Manifolds, 2.5 in. collector, Silver Ceramic
Brand: Hooker Headers
SKU: HKR-8525-1HKR
Price: 519.95 USD
Availability: BackOrder

Ground Up Part #: HKR-8525-1HKR

Manufacturer Part #: 8525-1HKR

No Vehicle Selected

Camaro Chevelle Nova El Camino Monte Carlo Malibu Grand Prix Cutlass Regal C10 C20 C30 K10 K20 K30 C15

C25

C35 K15 K25 K35 Blazer Jimmy Chevrolet Suburban GMC Suburban

(fits 25 models)

Product May Vary From Above Listed Image

No Vehicle Selected

Application

$519.95 (Pair)

MSRP: $584.95

You Save: 11%

Ready to ship directly from the manufacturer

This product is eligible for free shipping with a promotional code.

You’re only $299 away from qualifying for free shipping with promotional code FSHIP!

Not Eligible For Discounting
Eligible For Free Shipping

Part Details Related Products Vehicle Fitment Reviews

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. Offered for both rectangular or raised D-port heads, these manifolds fit many popular GM applications including standard straight, Vortec straight and angled 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 installationFeatures:A smoother, cleaner appearance compared to stock exhaust manifolds, while maintaining a OEM style look and feelMade from high silicon-molybdenum ductile iron for high temperature strength plus resistance to oxidation and crackingDesigned with a larger 1 5/8 inch cross-sectional area and 2 .5 inch outlets for better air flow and increased performanceAccommodates standard straight, Vortec straight and angled plug head designs for better application coverage Includes weld-on flanges for easier downpipe pipe installation (custom downpipe required)Available in natural cast iron or ceramic coated finishes (silver, black and titanium)Includes mounting hardware and gaskets for inlet and outlet flangesSpecifications:Collector Diameter: 2.50 inchHeader Finish: Silver CeramicExhaust Port Shape: RectanglePrimary Tube Dia.: 1-5/8 inchTube Material: Cast Ironl

Manufacturer Part Number : 8525-1HKR

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
1968 and newer Foreign manufactured vehicle

Brand

Additional Information

SS396.com Part #: HKR-8525-1HKR
Brand: Hooker Headers
Manufacturer Part #: 8525-1HKR
Sold As: Pair
Shipping Details: This Item Ships Ground.

Customers Also Bought These With Hooker Competition SB Exhaust Manifolds, 2.5 in. collector, Silver Ceramic

Vehicle Fitment

Make	Model	Year	Body Style
GMC	C25	1960	-
GMC	C25	1961	-
GMC	C25	1962	-
GMC	C25	1963	-
GMC	C25	1964	-
GMC	C25	1965	-
GMC	C25	1966	-
GMC	C25	1967	-
GMC	C25	1968	-
GMC	C25	1969	-
GMC	C25	1970	-
GMC	C25	1971	-
GMC	C25	1972	-
GMC	C25	1973	-
GMC	C25	1974	-
GMC	C25	1975	-
GMC	C25	1976	-
GMC	C25	1977	-
GMC	C25	1978	-
GMC	C25	1979	-
GMC	C25	1980	-
GMC	C25	1981	-
GMC	C25	1982	-
GMC	C25	1983	-
GMC	C25	1984	-
GMC	C25	1985	-
GMC	C25	1986	-
GMC	C25	1987	-

Installation Time: Info Unavailable

Installation Difficulty: Info Unavailable

Installation Guides: click here to download

Have a Question About This
Product ?

Our knowledgeable team is standing by to help you with your restoration needs!

Call Us Chat With Us

Monday-Thursday: 9-5 | Friday: 9-3 | Saturday : 9-1 ET* | Sunday: CLOSED

Reviews

Get updates and special offers from SS396.com

Stay up-to-date on our promotions, flash sales and all things built from the Ground Up! Let us know the car your working on so we can tailor emails to the car you’re shopping for!