1973 GMC C15/C1500 Pickup Exhaust Upgrade Parts
53 parts verified to fit your 1973 GMC C15/C1500 Pickup for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
(3)primary
Headers
(12)primary
Fel-Pro
Fel-Pro Chevrolet C1500 MS 90502 Exhaust Manifold Gasket Set
$22.96
JBA
JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Raw 409SS Cat4Ward Header
$907.02
JBA
JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Ti Ctd Cat4Ward Header
$1010.11
Victor Reinz
MAHLE Original Chevy 262 Performance Exhaust Manifold
$31.97
Fel-Pro
Fel-Pro Chevrolet C1500 Exhaust Manifold Gasket Set
$13.67
Victor Reinz
MAHLE Original Chevy 396 Performance Exhaust Manifold
$64.55
JBA
JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Silver Ctd Cat4Ward Header
$1071.74
Victor Reinz
MAHLE Original Chevy 262 Performance Exhaust Manifold
$71.85
Mufflers
(38)primary
Cometic Gasket
Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Manifold Gasket Set
$46.80
Victor Reinz
MAHLE Original Chevrolet C10 Pickup 69-68 Exhaust Pipe Flange Gasket
$4.75
Cometic Gasket
Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Manifold Gasket Set
$46.80
Cometic Gasket
Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .064in ArmorCore Exhaust Manifold Gasket Set
$38.90
Cometic Gasket
Cometic GM BBC 2.250in Round Port - 030in MLS Exhaust Gasket
$46.80
Fel-Pro
Fel-Pro Chevrolet Camaro 9672 Exhaust Pipe Flange Gasket
$5.16
Fel-Pro
Fel-Pro Chevrolet C10 60986 Exhaust Pipe Flange Gasket
$3.44
Victor Reinz
MAHLE Original Chevrolet 3A 59 Exhaust Pipe Flange Gasket
$4.35
Exhaust Upgrade for Other GMC C15/C1500 Pickup Years
Other Jobs for Your 1973 GMC C15/C1500 Pickup
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 1973 GMC C15/C1500 Pickup?
A complete exhaust upgrade on the 1973 GMC C15/C1500 Pickup typically requires cat-back exhaust, headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 1973 GMC C15/C1500 Pickup?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 1973 GMC C15/C1500 Pickup?
Yes, all parts on this page are verified to fit the 1973 GMC C15/C1500 Pickup using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 1973 GMC C15/C1500 Pickup?
We carry exhaust upgrade parts from trusted brands including Stainless Works, Fel-Pro, JBA, Victor Reinz, and Cometic Gasket. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 1973 GMC C15/C1500 Pickup?
The cost of a exhaust upgrade for the 1973 GMC C15/C1500 Pickup depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.