Flowmaster Muffler 40 Series 2.5" With Flow Tubes Kit Mustang 1979-2004

Add some performance and increase that iconic muscle car V8 sound with these 40 Series Mufflers from Flowmaster. These mufflers feature a legendary era-correct sound, and are made from fully welded aluminized steel for durability.

Features and Benefits:
- Aluminized Steel Mufflers and Flow Tubes
- Aggressive and Powerful Exhaust Note
- Notable Interior Resonance
- No Internal Packing to Blowout
- Durable Fully Welded 16ga Aluminized Steel
- 2 ½ inch Inlet and Outlet
- 13”x9.75”x4” Muffler Size
- Ball and Socket Exhaust Flanges
- Increased Power and Improved Sound

The Flowmaster 40 Series Mufflers give off an aggressive and powerful unique Flowmaster exhaust note while freeing up your overall exhaust system for added performance. The 2.5in Aluminized Steel Flow Tubes are mandrel Bent with ball and socket flanges designed to allow better flowing exhaust.

The 2.5in Exhaust Flow Tubes will easily connect to your existing X-pipe or H-pipe for ease of installation on your 1979-2004 Mustang.

Kit Includes:
- (x2) Flowmaster 2.5in Offset Muffler (P/N: 42543)
- (x2) 2.5in Aluminized Steel Flow Tubes (P/N: EX42890)

Vehicle Fitment:
- 1979-1993 LX Mustang with 5.0L Engine
- 1994-1998 Cobra Mustang
- 2000 Bullitt Mustang
- 2003-2004 Mach 1 Mustang
- All GT Mustangs

*This kit is intended for V8 equipped Mustangs ONLY.
*This kit fits all V8 Mustangs, but DOES NOT FIT 1999-2004 Cobras.