Close

have any question?

(866) 358-2277 | Live Chat

Close
  • 0

Shop Super HP-2 Series Mufflers 1978-1987 Grand Prix

Super HP-2 Series Mufflers 1978-1987 Grand Prix Products

11% Off
Flowmaster Super HP-2 Muffler, 409s, 2.25 Center In, 2.25 Center Out, Aggressive Sound Image

Flowmaster Super HP-2 Muffler, 409s, 2.25 Center In, 2.25 Center Out, Aggressive Sound

Part #: FLOW-12412409
| Manufacturer Part #: 12412409

$179.99

$160.99

(Each)

Drop Shipping
Add To Cart
10% Off
Flowmaster Super HP-2 Muffler, 409s, 2.25 Center In, 2.25 Center Out, Moderate Sound Image

Flowmaster Super HP-2 Muffler, 409s, 2.25 Center In, 2.25 Center Out, Moderate Sound

Part #: FLOW-12418409
| Manufacturer Part #: 12418409

$222.99

$199.99

(Each)

Drop Shipping
Add To Cart
11% Off
Flowmaster Super HP-2 Muffler, 409s, 2.5 Center In, 2.5 Center Out, Aggressive Sound Image

Flowmaster Super HP-2 Muffler, 409s, 2.5 Center In, 2.5 Center Out, Aggressive Sound

Part #: FLOW-12512409
| Manufacturer Part #: 12512409

$179.99

$160.99

(Each)

Drop Shipping
Add To Cart
10% Off
Flowmaster Super HP-2 Muffler, 409s, 2.5 Center In, 2.5 Center Out, Moderate Sound Image

Flowmaster Super HP-2 Muffler, 409s, 2.5 Center In, 2.5 Center Out, Moderate Sound

Part #: FLOW-12518409
| Manufacturer Part #: 12518409

$222.99

$199.99

(Each)

Drop Shipping
Add To Cart

Have a Question About Your
Grand Prix Restoration ?

Our knowledgeable team is standing by to help you with your restoration needs!

Monday-Thursday: 9-5 | Friday: 9-3 | Saturday : 9-1 ET* | Sunday: CLOSED

Brands We Carry For Grand Prix

We work with the strongest brands in our industry so you know you’re getting the best quality restoration parts available.

Deals & Special Offers For Grand Prix

Sales, Clearance Specials, Events, and more!

Get updates and special offers from SS396.com

Stay up-to-date on our promotions, flash sales and all things built from the Ground Up! Let us know the car your working on so we can tailor emails to the car you’re shopping for!

Grand Prix Information Resources

Sometimes knowledge is your best tool. Select your year below to find information, resources, specifications, and more!