Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
-10% $137.66 each Was $152.95
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Q&A, Specs & Installation
| Brand | Flowmaster |
| Muffler Inlet Size | 3.00 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Performance Muffler. The Flowmaster 40 Series Delta Flow Offset/Dual Out Oval Muffler; 3-Inch Inlet/2.25-Inch Outlet is designed to enhance exhaust flow using patented Delta Flow technology. It improves scavenging for better engine performance while providing an aggressive exhaust tone suited for street and strip applications.
Construction and Appearance. This muffler is crafted from durable 16 gauge aluminized steel and features a fully MIG welded construction for long-lasting durability. It is finished with a high-temperature black paint to resist corrosion and maintain an attractive appearance under harsh conditions.
Installation. Installation is straightforward with slip-fit inlet and dual outlet connections allowing for clamp-on or weld-on fitting. Some adaptation may be required depending on the vehicle setup, but no specialized tools or drilling are typically necessary.
Application. This muffler fits universally and may require adaptation for specific vehicle installations. It is versatile enough for use on a variety of classic muscle cars, street rods, trucks, and street/strip performance vehicles.
Flowmaster 9430422
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box