What is the primary purpose of a race muffler?

Race mufflers are designed to reduce backpressure and produce a louder, more aggressive exhaust tone compared to stock mufflers. They are often chosen for performance applications where sound and flow are prioritized.

What does SS304 stainless steel mean for this muffler?

SS304 is a well-known grade of stainless steel that offers good resistance to rust and corrosion. This makes it a durable choice for exhaust components that are exposed to heat and moisture.

Will this muffler fit my existing exhaust system?

This muffler has a 3.5-inch inlet and outlet diameter. You will need to ensure your existing or custom-built exhaust piping matches this size for a proper connection. Professional installation is recommended for custom exhaust work.

Specifications

Brand: Stainless Bros
Part #: 615-08913-1000
UPC: 615-08913-1000

Stainless Bros 12in Overall Length 3.5in SS304 Polished Finish Lightweight Race Muffler

Name: Stainless Bros 12in Overall Length 3.5in SS304 Polished Finish Lightweight Race Muffler
Brand: Stainless Bros
SKU: stainless-bros-stainless-bros-12in-overall-length-3-5in-ss304-polished-finish-li-t14-548380
Price: 199.67 USD
Availability: BackOrder

$199.67

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Stainless Bros 12" race muffler with 3.5" inlet/outlet. Made from polished SS304 stainless steel for a lightweight, durable exhaust note.

Key Features

Fits vehicles with 3.5-inch exhaust systems.
Overall length is 12 inches for a compact design.
Constructed from SS304 stainless steel for durability and corrosion resistance.
Features a polished finish for a clean, bright appearance.
Designed as a lightweight race muffler for improved exhaust flow.

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About this part

Product Details

This is a Stainless Bros 12-inch overall length race muffler, featuring a 3.5-inch inlet and outlet. It's constructed from polished SS304 stainless steel, making it a lightweight option for those looking to modify their exhaust system. The polished finish gives it a clean look, while the SS304 material is known for its resistance to corrosion.

Race mufflers like this one are designed for a more aggressive exhaust tone and reduced backpressure compared to standard mufflers. The 3.5-inch diameter is a common size for many performance applications, and the overall 12-inch length offers a compact profile that can be easier to fit into custom exhaust setups. Because it's made from stainless steel, it should hold up well over time, even with the higher temperatures found in exhaust systems.

When installing a race muffler, be aware that the sound will be significantly louder than a stock muffler. It's a good idea to check local noise ordinances before installation. This muffler is a solid option if you're building a custom exhaust or replacing an old, rusted muffler with something that offers a more performance-oriented sound and appearance.