Free Shipping
Best Price Guarantee
30 Days No-Hassle Returns
Gibson 420887 - Superflow Performance Muffler - 3" Inlet/Outlet - Center/Center - 8" Round Body
Gibson 420887 - Superflow Performance Muffler - 3" Inlet/Outlet - Center/Center - 8" Round Body
Since 2011, We've Shipped Over 1,000,000 Automotive Parts to Canadian Customers
Finally a great car parts website for Canadians! Love it.
James S.
Completely satisfied with prices and customer service.
Alan W.
The price was better than the competitors, not to mention the shipping time was astronomically lower.
William H.
Great experience, good prices and lots of stock!
Angus G.
- Jump to Category:
- Product Info
- Description
- Vehicle Fitment
- Reviews
Product Info

Gibson 420887 - Superflow Universal Round Muffler, Stainless
Gibson Superflow Mufflers surpass all performance advantages compared to any other muffler on the market, including the lowers restriction rate! The SuperFlow mufflers have a straight-through, chambered and louvered design which will deliver maximum exhaust flow. They will keep the sound low inside your cab, while still giving you a powerful and aggressive sound at the tailpipe.
Key Features:- Gibson Performance Muffler
- Stainless Steel
- 8 in. Round Body
- 3 in. Center Inlet
- 3 in. Center Outlet
- L-24 in.

Gibson offers its customers a wide range of header and exhaust system products and accessories which will work with one of the most comprehensive and exhaustive list of vehicle applications! The company offers its products in aluminized or stainless steel, and all are 50-state emissions legal and will not affect your factory warranty. All products are specially engineered for a hassle-free, bolt-on installation.
Description


Vehicle Fitment
Year | Make | Model | Inlet/Outlet Configuration | Inlet Diameter (in) | Outlet Diameter (in) |
---|---|---|---|---|---|
All | All | All | Center/Center | 3.00" | 3.00" |