Description
Deep, aggressive exhaust sound and notable interior resonance are part of this Super 44 street muffler’s character. Flowmaster 842546 uses an improved two-chamber design with the race-proven Delta Flow technology shared by the larger Super 40. Its 4-inch case profile is made from fully MIG-welded 16-gauge 409S stainless steel, with no internal packing to blow out. A 2.5-inch offset inlet leads to a centered 2.5-inch outlet.
Features
- Deep Aggressive Exhaust Note
- Notable Interior Resonance
- Recent Two Chamber Improvement
- Race Proven Delta Flow Technology
- No Internal Packing To Blowout
Specifications
| Shape | Oval |
|---|---|
| Inlet Position | Offset Single |
| Inlet Diameter (IN) | 2-1/2 Inch |
| Outlet Position | Center Single |
| Outlet Diameter (IN) | 2-1/2 Inch |
| Case Diameter (IN) | 9-3/4 Inch X 4 Inch |
| Case Length (IN) | 13 Inch |
| Overall Length (IN) | 19 Inch |
| Color/ Finish | Gray |
| Material | Stainless Steel |
| Wall Type | Single Wall |
| Internal Construction | Two Chambered |
| Includes Tip | No |
| Tip Length (IN) | No Tip |
| Tip Diameter (IN) | No Tip |
| Tip Finish | No Tip |
| Tip Material | No Tip |
| Estimated Install Time (Hours) | 1 |
Limited Lifetime Warranty.
Estimate shipping
You may also like
Recently viewed
Thousands of Parts for RV, Marine, Truck & Towing
We’re continually adding and updating new and used parts across our growing online catalog.
Shop RV appliances and replacement parts, marine products, truck accessories, towing and trailer equipment, electrical and plumbing components, and more from leading brands.
Can’t find the exact part you need? Text or email with the manufacturer part number, model number, or product details and we’ll help check availability.
Our Collections


