Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
Cart

Your shopping cart is empty

The Toolbox
Shopping for 1990 Pontiac Parts
Deals
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
What kind of Pontiac do you have?
Products
You've Selected:
Selected Filters
1990 Pontiac
Headers and Exhaust Mufflers
Select Your Vehicle
See More Filters
Sort by:
Show:

New

Garage Sale

Hooker 21729HKR Aero Chamber Muffler, Single 3 Inch Inlet

86-92 Chevy Camaro, 86-92 Pontiac Firebird

Ships Free

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 2.5"

Overall Height: 4.75"

Compare
Quick View

Flowtech 50162FLT Terminator Muffler, 2-1/2 Inch Inlet/Outlet

82-92 Chevy Camaro, 82-92 Pontiac Firebird

Ships Free

Muffler Type: Chambered

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Height: 5"

Compare
Quick View

Flowmaster 42583 80 Series Crossflow Muffler, 2.50 In/Out

$126.99
$160.75

67-02 Chevy Camaro, 67-02 Pontiac Firebird, Steel

Ships Free
On Sale

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 21"

Overall Width: 9.75"

Compare
Quick View

Flowmaster 43083 80 Series Crossflow Muffler, 3.00 In/ 2.50 Out

$126.99
$160.75

82-02 Chevy Camaro, 82-02 Pontiac Firebird, Steel

Ships Free
On Sale

Inlet Diameter: 3"

Outlet Diameter: 2.5"

Overall Length: 21"

Overall Width: 9.75"

Compare
Quick View

Flowmaster 53083 80 Series Crossflow Muffler, 3.00 In/ 2.50 Out

$152.99
$194.01

82-02 Chevy Camaro, 82-02 Pontiac Firebird, Steel

Ships Free
On Sale

Inlet Diameter: 3"

Outlet Diameter: 2.5"

Overall Length: 23"

Overall Width: 10"

Compare
Quick View

Flowmaster 842583 80 Series Crossflow Muffler, 2.50 In/Out

$132.99
$168.29

67-02 Camaro, 67-02 Firebird, 11-14 200, Black

Ships Free
On Sale

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Width: 9.5"

Overall Thickness: 4"

Compare
Quick View

Flowmaster 13016100 Hushpower Pro Series Race Muffler-3 Inch In/Outlet

Universal Fit, 3" Inlet Diameter, 3" Outlet Diameter

Ships Free

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 22"

Material Type: Stainless Steel

Compare
Quick View

Flowtech 50363FLT Universal Performance Afterburner Muffler

82-95 Chevy Camaro, 82-95 Pontiac Firebird

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 2.5"

Overall Height: 4"

Compare
Quick View

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Center Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 19"

Compare
Quick View

Speedway Welded Chamber Muffler, 3 Inch, Center Inlet/Center Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 19"

Compare
Quick View

Speedway Welded Chamber Muffler, 2.25 Inch, Offset Inlet/Center Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.25"

Outlet Diameter: 2.25"

Overall Length: 19"

Compare
Quick View

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Offset Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 19"

Compare
Quick View

Speedway Welded Chamber Muffler, 3 Inch, Offset Inlet/Center Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 19"

Compare
Quick View

Speedway Welded Chamber Muffler, 2.25 Inch, Offset Inlet/Offset Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.25"

Outlet Diameter: 2.25"

Overall Length: 19"

Compare
Quick View

Stainless Steel Chamber Muffler, 2.50 Inch, Offset/Offset

Universal Fit, Chambered Muffler Type, Steel, Natural

On Sale

Muffler Type: Chambered

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 18.5"

Compare
Quick View

Stainless Steel Chamber Muffler, 3 Inch, Centered/Centered

$59.99
$79.99

Universal Fit, Chambered Muffler Type, Steel, Plain

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 19"

Compare
Quick View

Stainless Steel Chamber Muffler, 2.50 Inch, Offset/Centered

Universal Fit, Chambered Muffler Type, Steel, Plain

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 19"

Compare
Quick View

Speedway Welded Chamber Muffler, 3 Inch, Offset Inlet/Offset Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 19"

Compare
Quick View

Speedway Welded Chamber Muffler, 3.0 Center Inlet/2.5 Dual Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 2.5"

Overall Length: 19"

Compare
Quick View

Stainless Steel Chamber Muffler, 2.25 Inch, Offset/Centered

$59.99
$79.99

Universal Fit, Chambered Muffler Type, Steel, Plain

On Sale

Muffler Type: Chambered

Inlet Diameter: 2.25"

Outlet Diameter: 2.25"

Overall Length: 19.25"

Compare
Quick View

Stainless Steel Chamber Muffler, 3 Inch, Offset/Centered

$59.99
$79.99

Universal Fit, Chambered Muffler Type, Steel, Plain

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 19"

Compare
Quick View

Stainless Steel Chamber Muffler, 2.25 Inch, Offset/Offset

$59.99
$79.99

Universal Fit, Chambered Muffler Type, Steel, Plain

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.25"

Outlet Diameter: 2.25"

Overall Length: 19"

Compare
Quick View

Stainless Steel Chamber Muffler, 3 Inch, Offset/Offset

$59.99
$79.99

Universal Fit, Chambered Muffler Type, Steel, Natural

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 3"

Material Type: Steel

Compare
Quick View

JBA Headers 40-251800 Straight-Through Muffler, 2-1/2 Inch

$83.99
$122.42

Universal Fit, Chambered Muffler Type, 8" Overall Width

On Sale

Muffler Type: Chambered

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 24"

Compare
Quick View

JBA Headers 40-251300 Chambered Style Muffler, 2-1/2 Inch

$73.99
$108.34

Universal Fit, Chambered Muffler Type, Stainless Steel

On Sale

Muffler Type: Chambered

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 19"

Compare
Quick View

Dynatech® 772-06322 Torque Booster 3.0 X 3.0 Shell

Universal Fit, 3" Inlet Diameter, 3" Outlet Diameter

Ships Free

Inlet Diameter: 3"

Outlet Diameter: 3"

Inlet Size: 3.00

Outlet Size: 3.00

Compare
Quick View

Flowmaster 12514310 dBX Muffler, 2.50 In/Out

$171.99
$217.20

Universal Fit, 2.5" Inlet Diameter, 20" Overall Length

Ships Free
On Sale

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 20"

Material Type: Stainless Steel

Compare
Quick View

JBA Headers 40-250600 Straight-Through Muffler, 2-1/2 Inch

$72.99
$103.72

Universal Fit, Straight-Through Muffler Type

On Sale

Muffler Type: Straight-Through

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 9"

Compare
Quick View

JBA Headers 40-301100 Chambered Style Muffler, 3 Inch

$73.99
$102.63

Universal Fit, Charmbered Muffler Type, Stainless Steel

On Sale

Muffler Type: Charmbered

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 17"

Compare
Quick View

JBA Headers 40-301300 Chambered Style Muffler, 3 Inch

$73.99
$108.34

Universal Fit, Chambered Muffler Type, Stainless Steel

On Sale

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 19"

Compare
Quick View
Change Your Vehicle
All Makes
Year
Make
Model
Remove Vehicle
1990 Pontiac
Suggestions
Error
Note
Ok