What is the primary function of a louvered bullet resonator?

A louvered bullet resonator is used to modify the sound of your exhaust system. The internal louvered core helps to break up sound waves, reducing drone and giving the exhaust a deeper tone without causing significant backpressure.

What material is this resonator made from?

This resonator is constructed from SS304 stainless steel. This material is chosen for its strength and resistance to corrosion, which is important for components exposed to exhaust heat and moisture.

Will this resonator significantly reduce my exhaust flow?

The louvered design is intended to reduce drone and alter the sound profile while minimizing the impact on exhaust flow. While any resonator will create some restriction, this design aims for a balance between sound control and performance.

Specifications

Brand: Stainless Bros
Part #: 615-07636-0121
UPC: 615-07636-0121

Stainless Bros 3in Inlet/Outlet 4in Body x 12in OAL SS304 Louvered Bullett Resonator

Name: Stainless Bros 3in Inlet/Outlet 4in Body x 12in OAL SS304 Louvered Bullett Resonator
Brand: Stainless Bros
SKU: stainless-bros-stainless-bros-3in-inlet-outlet-4in-body-x-12in-oal-ss304-louvere-t14-548343
Price: 76.79 USD
Availability: BackOrder

$76.79

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Stainless Bros 3in inlet/outlet louvered bullet resonator. SS304 stainless steel construction.

Key Features

Fits vehicles with 3-inch exhaust piping.
Features a 4-inch body diameter and 12-inch overall length.
Constructed from durable SS304 stainless steel for corrosion resistance.
Louvered core design helps reduce exhaust drone and tune the sound.
Designed to alter exhaust tone without excessive flow restriction.

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About this part

Product Details

This is a Stainless Bros louvered bullet resonator, designed to help tune the sound of your exhaust system. It features a 3-inch inlet and a 3-inch outlet, with a 4-inch body diameter and an overall length of 12 inches. The louvered core design helps reduce drone and alter the exhaust note without significantly restricting flow, making it a popular choice for custom exhaust builds.

Constructed from SS304 stainless steel, this resonator is built to resist corrosion and withstand the heat of exhaust gases. The louvered baffle inside is key to its function; it creates turbulence that breaks up sound waves, effectively quieting certain frequencies and giving your exhaust a deeper, more refined tone. While it does alter the sound, the design aims to minimize backpressure compared to a straight-through muffler, helping to maintain engine performance.