For 4" sidetube sound control, Hooker builds long lasting slip-in mufflers. These mufflers are easily removed for racing purposes. This all metal reverse flow style muffler is for small block applications and is quieter than our glass pack style mufflers. Hooker mufflers produce a high level of sound control without restricting engine efficiency. Sold in pairs.
Features:
Fits 4" Side Tube systems
Small Block Reverse Flow Design
Easily Removed For Racing
Efficient Design yet much Quieter than Glass Pack
High Level Of Sound Control
All Metal Construction
Specs
Automotive Item Grade
High Performance
Body Height (in)
4
Body Length (in)
45
Body Width (in)
4
Brand
Hooker
Color
Raw/Bare
Emission Code
5
Finish
Natural
Fitment
Universal
Inlet Connection Type
Pipe Connection
Inlet Diameter (in)
4
Inlet Position
Center
Material
Aluminized Steel
Muffler Series
Side-Tube Slip-In
Muffler Type
Side-Tube Slip-In
Outlet Connection Type
Pipe Connection
Outlet Diameter (in)
4
Outlet Position
Center
Overall Length (in)
45
Product Type
Street Mufflers
Reversible
No
Shape
Round
Sound Level
Aggressive Sound
Type of Muffler
Side-Tube Slip-In
Vehicle Type
Classic Muscle Car
Street Rod
Part Number
21002HKR
Emissions
5
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.
