Stainless Works SO252425 Smooth Oval Muffler 2.5" Inlet/Outlet 24" Length

Product Fitment & Key Specifications

• Inlet Diameter: 2.5" (≈ 63.5 mm)
• Outlet Diameter: 2.5" (≈ 63.5 mm)
• Overall Length: 24" (≈ 610 mm)
• Body Size: Approx. 2.5" x 4.125" (≈ 63.5 mm x 105 mm)
• Material: 304 stainless steel
• Type: Universal muffler component - not vehicle-specific

Features

• Constructed from high-grade 304 stainless steel for exceptional corrosion and heat resistance
• Oval-body "smooth" design provides compact size yet effective sound control
• 2.5" inlet/outlet makes it suitable for 2.5" exhaust systems or custom builds
• TIG-welded construction for durability, strength and leak-resistance
• Reversible installation orientation allows you to choose preferred sound level (i.e., orientation of flow/packing)
• Made in the USA with premium manufacturing standards
• Lifetime limited structural warranty on the 304 stainless components* (see manufacturer for full terms)
• Ideal for custom exhaust fabrication, muffler replacement or performance upgrades where a compact, high-quality muffler is needed

Specifications

• Brand: Stainless Works
• Part Number: SO252425
• Material: 304 Stainless Steel
• Inlet/Outlet Size: 2.5" (63.5 mm)
• Body Dimensions: Approx. 2.5" x 4.125"
• Overall Length: 24" (610 mm)
• Fitment: Universal - installs wherever 2.5" muffler size is appropriate
• Restriction: Not vehicle-specific; ensure system clearance and fitment (pipe size, hanger location, axle clearance) before purchase

Included Components

• 1x Stainless Works SO252425 smooth-oval muffler
• Installation instruction sheet

Product Description

The Stainless Works SO252425 Smooth Oval Muffler delivers top-tier aftermarket muffler performance in a compact format. With a 2.5" inlet and outlet and a 24" length, this premium component fits a wide variety of custom exhaust systems or replacement jobs where space is limited or a clean finish is desired. Constructed entirely from 304 stainless steel with TIG-welded seams, it offers excellent durability and longevity in high-heat environments.

Engineered for versatility, the muffler's smooth oval body allows efficient flow with effective sound attenuation, while the reversible orientation gives you control over exhaust tone and behaviour. Whether you're building a custom system, replacing a tired muffler, or refining your vehicle's exhaust sound, this unit offers a solid foundation. As always, confirm your pipe diameter, hanger positions, axle and chassis clearance, and overall alignment before purchase and installation.

Because this is a universal muffler component (not tied to a particular vehicle), proper fitment depends on matching your exhaust system's specifications. Please verify your inlet pipe size is 2.5", ensure sufficient clearance in your exhaust path, and choose proper hangers/clamps to complete the installation.