1998 GMC Jimmy Exhaust Upgrade Parts
20 parts verified to fit your 1998 GMC Jimmy for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
(1)primary
Headers
(4)primary
JBA
JBA 96-01 GM S Truck 4.3L V6 w/o A.I.R. Injection 1-1/2in Primary Raw 409SS Cat4Ward Header
$494.68
JBA
JBA 96-01 GM S Truck 4.3L V6 w/o A.I.R. Injection 1-1/2in Primary Ti Ctd Cat4Ward Header
$520.14
Victor Reinz
MAHLE Original Chevrolet Astro 05-96 Exhaust Manifold Set
$16.38
Fel-Pro
Fel-Pro Chevrolet S10 Exhaust Manifold Gasket Set
$17.10
Mufflers
(15)primary
Magnaflow
MagnaFlow Conv Universal 2.50 OEM
$194.00
Magnaflow
MagnaFlow Conv Univ 2.5inch CA OBDII
$554.00
Magnaflow
MagnaFlow Conv Univ 2.5inch OBDII Rear
$390.00
Fel-Pro
Fel-Pro Chevrolet K1500 Exhaust Pipe Flange Gasket
$8.50
Magnaflow
MagnaFlow Conv Univ 2.50inch
$178.00
Fel-Pro
Fel-Pro Chevrolet K1500 ES 75103 Exhaust Flange Stud and Nut
$19.74
Magnaflow
MagnaFlow Conv DF 96-99 Blazer/Jimmy 4.3L
$411.00
Fel-Pro
Fel-Pro Chevrolet K1500 ES 75102 Exhaust Flange Stud and Nut
$19.55
Exhaust Upgrade for Other GMC Jimmy Years
Other Jobs for Your 1998 GMC Jimmy
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 1998 GMC Jimmy?
A complete exhaust upgrade on the 1998 GMC Jimmy 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 1998 GMC Jimmy?
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 1998 GMC Jimmy?
Yes, all parts on this page are verified to fit the 1998 GMC Jimmy 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 1998 GMC Jimmy?
We carry exhaust upgrade parts from trusted brands including Gibson, JBA, Victor Reinz, Fel-Pro, and Magnaflow. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 1998 GMC Jimmy?
The cost of a exhaust upgrade for the 1998 GMC Jimmy 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.