Product Summary

Universal Fit, Straight-Through Muffler Type, Natural

  • Overall length measures 24" long and is 9.5" wide
  • Made from T-304 stainless steel and is fully reversible
  • Features an all welded construction and is built from 100% premium materials
  • It's made in the USA and backed by Borla's unsurpassed Million-Mile warranty
  • Features a straight-though design with 2-1/2" centered dual inlets and outlets

Key Specs

MFG. Part #400286
Muffler TypeStraight-Through
Inlet Diameter2.5"
Outlet Diameter2.5"

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Borla 400286 Details

Borla® ProXS™ mufflers feature a straight-through, revesible design. They provide all welded construction and are built of 100% premium, high-quality T-304 austenitic stainless steel--stainless steel inside and out. Not mild steel, not aluminum, not mild steel coated with aluminum, not just wrapped with stainless steel on the outside for show, and not 400 series stainless steel. Comparing other materials and coated materials to T-304 stainless steel is like comparing silver-plated metal to solid gold! T-304 stainless steel has has a high chromium and nickel content, making it the most resistant to corrosion and therfore the most desireable material for a long-lasting exhaust system. Best of all, it's made in the USA and backed by Borla'®s unsurpassed Million-Mile warranty. 

  • Straight-Though design
  • 2-1/2" centered dual inlets
  • 2-1/2" centered dual outlets
  • 24" long
  • T-304 Stainless Steel
  • Reversible - mount in either direction
  • Natural Mill Finish
  • Oval shape
  • Sold each

Borla 400286 Specifications

MFG. Part #400286
Muffler TypeStraight-Through
Inlet Diameter2.5"
Outlet Diameter2.5"
Overall Length24.00"
Overall Width9.50"
Body Length19.00"
Overall Thickness4.00"
Material Type304 Stainless Steel
Exhaust Tip IncludedNo
Case ShapeOval
Inlet LocationOffset
Outlet LocationOffset
Outlet QuantityTwo
Inlet QuantityTwo
GTIN Code808422002868
Sold in QuantityEach