1978 Chevrolet K5 Blazer Exhaust Upgrade Parts
51 parts verified to fit your 1978 Chevrolet K5 Blazer for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Headers
(9)primary
Victor Reinz
MAHLE Original Buick Apollo 75 Exhaust Manifold Set
$26.00
Fel-Pro
Fel-Pro Chevrolet Nova MS 9786 Intake and Exhaust Manifolds Combination Gasket
$15.08
Victor Reinz
MAHLE Original Chevrolet Bel Air 67-65 Exhaust Manifold Set
$13.27
JBA
JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Ti Ctd Cat4Ward Header
$1010.11
JBA
JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Silver Ctd Cat4Ward Header
$1071.74
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
Fel-Pro
Fel-Pro Chevrolet C1500 Exhaust Manifold Gasket Set
$13.67
Mufflers
(42)primary
Cometic Gasket
Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .060in MLS Exhaust Manifold Gasket Set
$77.84
Cometic Gasket
Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .094in HTG Exhaust Manifold Gasket Set
$30.44
Cometic Gasket
Cometic Chevy Mark-IV GM Gen-V/VI BB V8 .064in ArmorCore Exhaust Mani Gasket Set-2.015in Round Port
$38.90
Magnaflow
MagnaFlow Conv DF 1994 GMA G3500 V6 4.3L
$1063.00
Magnaflow
MagnaFlow Conv Universal 2.5in Inlet 2.5in Outlet 16in Length
$480.00
Cometic Gasket
Cometic Chevrolet Gen-3 Inline 6 .059in CFM-20 Intake Exhaust Manifold Gasket
$57.06
Cometic Gasket
Cometic Chevy Gen-4 Big Block V8 .060in HTS Exhaust Manifold Gasket - 2.250in Round Port - 20 Pack
$203.20
Cometic Gasket
Cometic Chevy Mark-IV BB V8 .064in ArmorCore Exhaust Mani Gskt Set-Brodix Big Duke/Head Hunter Heads
$23.13
Exhaust Upgrade for Other Chevrolet K5 Blazer Years
Other Jobs for Your 1978 Chevrolet K5 Blazer
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 1978 Chevrolet K5 Blazer?
A complete exhaust upgrade on the 1978 Chevrolet K5 Blazer 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 1978 Chevrolet K5 Blazer?
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 1978 Chevrolet K5 Blazer?
Yes, all parts on this page are verified to fit the 1978 Chevrolet K5 Blazer 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 1978 Chevrolet K5 Blazer?
We carry exhaust upgrade parts from trusted brands including Victor Reinz, Fel-Pro, JBA, Cometic Gasket, and Magnaflow. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 1978 Chevrolet K5 Blazer?
The cost of a exhaust upgrade for the 1978 Chevrolet K5 Blazer 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.