Hooker Sidetube Slip-In Mufflers
Maximum Flow 4" Sidetube Slip-In Muffler; These high performance mufflers produce an average of 23% more power than open headers. Sold in pairs.
$180.86 Holleydays Price
- Fits 4" Side Tube systems
- Maximum Flow Muffler Design
- Easily Removed For Racing
- Durable 16 Gauge Outer aluminized Steel Case
- Electrostatically applied High-Temp Black Paint Finish
- 2-1/2" to 4" contoured inlet/outlets
- 2-1/2" high flow perforated core in a 4” casing
- 2.5" Perforated Core Surrounded by High temperature Sound Absorbing Packing Material
|Inlet||4 inch center|
|Inlet Diameter (in)||4|
|Outlet||4 inch center|
|Outlet Diameter (in)||4|
|Type of Muffler||Side-Tube Slip-In|
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.