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1974 GMC K35/K3500 Exhaust Systems
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Key Features:- Premium Header Gasket Set
- For Stock Or Aftermarket Headers
Fitment:
1974 GMC K35/K3500 BASE / 5.7L V8 GAS, 5.7L V8 LPG
$52.99 -
Fitment:
1974 GMC K35/K3500 BASE / 5.7L V8 GAS / Regular Cab w/96.0 in./8 ft. Bed
$265.30 -
Fitment:
1974 GMC K35/K3500 BASE / 5.7L V8 GAS / Regular Cab w/96.0 in./8 ft. Bed
$221.29 -
Key Features:- Standard Header
- Primary Tube Coll. Size 1 5/8x2.5 in.
- w/o AIR Tubes
- Modify Stck Exh. To Retain Cat. Converter
Fitment:
1974 GMC K35/K3500 BASE / 5.7L V8 GAS / Automatic Trans, Manual Trans
$237.67 -
Key Features:- Standard Header
- Primary Tube Coll. Size 1.75x3 in.
- w/o A.I.R. Tubes
- Modify Stock Exh. To Retain Cat. Converter
Fitment:
1974 GMC K35/K3500 BASE / 7.4L V8 GAS / Automatic Trans
$237.95 -
Key Features:- Afterburner Headers
- Standard
- w/o A.I.R. Tubes
- Modify Stock Exh. To Retain Cat. Converter
Fitment:
1974 GMC K35/K3500 BASE / 5.7L V8 GAS
$308.33 -
Fitment:
1974 GMC K35/K3500 BASE / 5.7L V8 GAS / Crew Cab w/78.0 in./6 ft. 6 in. Bed, Crew Cab w/96.0 in./8 ft. Bed, Regular Cab w/78.0 in./6 ft. 6 in. Bed, Regular Cab w/96.0 in./8 ft. Bed
$230.26 -
Fitment:
1974 GMC K35/K3500 BASE / 5.7L V8 GAS / Crew Cab w/78.0 in./6 ft. 6 in. Bed, Crew Cab w/96.0 in./8 ft. Bed, Regular Cab w/78.0 in./6 ft. 6 in. Bed, Regular Cab w/96.0 in./8 ft. Bed
$321.95 -
Key Features:- Exhaust Header Gasket
- Rear Seal
- Round Port
Fitment:
1974 GMC K35/K3500 BASE / 5.7L V8 GAS, 5.7L V8 LPG
$79.13 -
Key Features:- Header Gasket Set
- Incl. 1 Pair Head Flange Gaskets/1 Pair Exhaust Collector Gaskets
- OE Flanges/Afterburner Headers
Fitment:
1974 GMC K35/K3500 BASE / 5.7L V8 GAS, 5.7L V8 LPG
$33.37 -
Key Features:- Header Gasket Set
- Incl. 1 Pair Head Flange Gaskets/1 Pair Exhaust Collector Gaskets
Fitment:
1974 GMC K35/K3500 BASE / 7.4L V8 GAS
$35.93 -
Key Features:- Aluminum Exhaust Gasket
- Square Port Shape
- Port Dimensions W-1.45 in. x H-1.48 in.
Fitment:
1974 GMC K35/K3500 5.7L V8 GAS
$49.73 -
Key Features:- Aluminum Exhaust Gasket
- Round Port Shape
- Port Diameter 1.92 in.
Fitment:
1974 GMC K35/K3500 7.4L V8 GAS
$44.95 -
Key Features:- Ultra Seal Exhaust Gasket Set
- Round Port Shape
- Port Diameter 1.63 in.
Fitment:
1974 GMC K35/K3500 5.7L V8 GAS
$41.89 -
Key Features:- Ultra Seal Exhaust Gasket Set
- Round Port Shape
- Port Diameter 1.93 in.
- Hooker/Stahl Combination Adapter Plate
Fitment:
1974 GMC K35/K3500 5.7L V8 GAS
$46.97 -
Key Features:- Ultra Seal Exhaust Gasket Set
- Oval Port Shape
- Port Dimensions W-1.50 in. x H-1.82 in.
- Thickness .062 in.
Fitment:
1974 GMC K35/K3500 5.7L V8 GAS
$44.95 -
Key Features:- Exhaust Gasket Set
- Square Port Shape
- Port Dimensions W-1.25 in. x H-1.30 in.
Fitment:
1974 GMC K35/K3500 5.7L V8 GAS
$28.95 -
Key Features:- Copper Seal Exhaust Gasket Set
- Round Port Shape
- Port Diameter 1.50 in.
Fitment:
1974 GMC K35/K3500 5.7L V8
$59.95 -
Key Features:- Copper Seal Exhaust Gasket Set
- Round Port Shape
- Port Diameter 1.92 in.
- Thickness .094 in.
Fitment:
1974 GMC K35/K3500 7.4L V8
$59.95 -
Key Features:- Header Bolt Set
- 3/8-16 x 0.75 in.
- Stainless Steel
- 16 pc.
Fitment:
1974 GMC K35/K3500 7.4L V8 GAS
$49.95