Features

• Full welded turbo round/oval perfor
• 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