1994 GMC P3500 Exhaust Upgrade Parts
32 parts verified to fit your 1994 GMC P3500 for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Headers
(12)primary
Fel-Pro
Fel-Pro Chevrolet C1500 MS 90502 Exhaust Manifold Gasket Set
$22.96

Victor Reinz
MAHLE Original Chevy 262 Performance Exhaust Manifold
$31.97

Fel-Pro
Fel-Pro Chevrolet K2500 MS 91587 Exhaust Manifold Gasket Set
$19.25

Victor Reinz
MAHLE Original Checker Marathon 82-80 Exhaust Manifold Set
$9.23

Victor Reinz
MAHLE Original Avanti II 69-65 Exhaust Manifold Set
$7.88

Fel-Pro
Fel-Pro Chevrolet K1500 MSB 9275 B Exhaust Manifold Gasket Set Bolts Included
$98.65

Fel-Pro
Fel-Pro Chevrolet C1500 Exhaust Manifold Gasket Set
$13.67

Fel-Pro
Fel-Pro Chevrolet C1500 MS 90746 Exhaust Manifold Gasket Set
$10.56
Mufflers
(20)primary
Magnaflow
MagnaFlow Conv Univ 3inch FED
$261.00

Fel-Pro
Fel-Pro Chevrolet C10 60556 Exhaust Pipe Flange Gasket
$11.24

Magnaflow
Magnaflow Conv DF 07-08 Tundra 5.7L P/S
$646.00

Magnaflow
MagnaFlow Conv Direct Fit 90-95 Chevrolet C2500 4.3L/5.7L/7.4L
$914.00

Victor Reinz
MAHLE Original Chevrolet B60 90-85 Exhaust Pipe Packing Ring
$12.44

Magnaflow
Magnaflow 3.00 T1 Universal Converter
$480.00

Victor Reinz
MAHLE Original Chevrolet Astro 95-88 Exhaust Pipe Packing Ring
$10.06

CORSA Performance
Corsa Chevrolet Duramax Diesel 6.2L Muffler
$532.48
Exhaust Upgrade for Other GMC P3500 Years
Other Jobs for Your 1994 GMC P3500
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 1994 GMC P3500?
A complete exhaust upgrade on the 1994 GMC P3500 typically requires headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 1994 GMC P3500?
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 1994 GMC P3500?
Yes, all parts on this page are verified to fit the 1994 GMC P3500 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 1994 GMC P3500?
We carry exhaust upgrade parts from trusted brands including Fel-Pro, Victor Reinz, Magnaflow, and CORSA Performance. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 1994 GMC P3500?
The cost of a exhaust upgrade for the 1994 GMC P3500 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.
