Full welded turbo round/oval performance muffler

HY-BD4027

HY AUTOMOTIVE performance mufflers are designed to boost the horsepower generated from your street vehicle. The 100% aluminized steel welded construction will outlast conventional locked-seam, double wrap mufflers.
  ROUND : 4" 5"  6" 7" 8"
       OVAL (4.25" x 9.75")
       OVAL (4.75" x 10.75")
       OVAL (9" x 12")
       MX SERIES
4in.x9in. Oval

CHEV/GM 6.0L & 8.1L MUFFLERS

OEM - Dual 3" Inlets on our new OEM 9" x 12" Big Oval Body
Priced well below the dealer alternative
OEM Comparable Sound on Single 3" Outlet Models for Stock Replacement
Deep Smooth Performance Sound on Dual Outlet Models
100% Aluminized Welded Construction
Reversable