Hooker 21002HKR Super Competition Small Block Reverse Flow Muffler Insert with 4 Inch Side Tube

The Hooker 21002HKR Super Competition Muffler Insert is designed for high-performance small block engines requiring a reverse flow configuration. Crafted from durable steel with a natural finish, this slip-in muffler insert measures 4 inches in side tube diameter, providing efficient exhaust flow and sound dampening. Its compact design makes it suitable for various custom exhaust setups, enhancing engine performance and sound quality without added restrictions. This pair is ideal for racers and enthusiasts seeking reliable, high-flow muffler components for their small block applications. The insert is lightweight and easy to install, ensuring a seamless upgrade to your exhaust system without requiring complex modifications. Whether you're building a race car or upgrading a street vehicle, the Hooker Super Competition Muffler Insert delivers performance and durability where it counts.

Features:

• Material: Steel with natural finish for durability

• Design: Reverse flow configuration for optimal exhaust flow

• Size: 4 inch side tube diameter for efficient performance

• Type: Slip-in muffler insert for easy installation

• Application: Suitable for small block engines and custom exhaust systems

• Pair: Includes two muffler inserts for balanced performance

• Restrictions: Not air restricted, compatible with various vehicle setups