RPM is proud to now offer Flowmaster Exhaust systems in two versions for your Mustang.

Force II Exhaust System:
The Force II exhaust system is designed with the latest exhaust technology available. Through this technology, you will experience improvements in acceleration, passing power, and fuel mileage. The key to these performance improvements is the use of mandrel-bent tubing. The tubing allows for superior exhaust gas flow, while aluminized steel construction has been utilized for its corrosion-resistant qualities. This kit features the 50 Series Delta Flow 3-chamber muffler that'll give you plenty of Flowmaster sound under hard acceleration, but low sound levels while cruising.

American Thunder Exhaust System:
The American Thunder Flowmaster exhaust system is also designed with the latest exhaust technology available. Through the same technology, you will experience improvements in acceleration, passing power, and fuel mileage. Again the key to this performance improvements is Flowmaster's use of mandrel-bent tubing. The tubing allows for superior exhaust gas flow, while aluminized steel construction allows for its corrosion-resistant qualities. Flowmaster American Thunder exhaust systems feature Super 40 Series mufflers that'll give you plenty of that famous Flowmaster sound.

Every kit comes complete with all of the necessary hangers, clamps, and mounting hardware for an easy slip fit connection - this system can be installed in less than 1 hour. Get the power, sound and quality you need with a FLOWMASTER American Thunder Exhaust!

Flowmaster American Thunder Cat-Back GT/Mach-1/Bullett
• 2.50" Outlets, Super 40 Series Flowmaster Mufflers
• Dual 2.50-inch, mandrel bent aluminized tail-pipes
• Two 3-inch, angle cut stainless steel tips

Flowmaster American Thunder Cat-Back GT/Cobra
• 2.50" Outlets, Super 40 Series Flowmaster Mufflers
• Dual 2.50-inch, mandrel bent aluminized tail-pipes
• Two 3-inch, angle cut stainless steel tips

Flowmaster American Thunder Cat-Back GT/Cobra
• 2.50" Outlets, Super 40 Series Flowmaster Mufflers
• Dual 2.50-inch, mandrel bent aluminized tail-pipes
• Two 3-inch, angle cut stainless steel tips

Flowmaster Force II Cat-Back GT/Mach-1/Bullett
• 2.50" Outlets, 50 Series Delta Flow Flowmaster Mufflers
• Dual 2.50-inch, mandrel bent aluminized tail-pipes
• Two 3-inch, angle cut stainless steel tips

Flowmaster Force II Cat-Back GT/Cobra
• 2.50" Outlets, 50 Series Delta Flow Flowmaster Mufflers
• Dual 2.50-inch, mandrel bent aluminized tail-pipes
• Two 3-inch, angle cut stainless steel tips

Mustang GT, Mach-1 & 96-98 COBRA
• 2-½ Polished SS Muffers
• 2-½ MagnaFlow Stainless Steel Exhaust System
• 3-½ Stainless Steel Tips

Mustang GT, Mach-1 & 96-98 COBRA
• 2-½ Polished SS Magnapack Muffers
• 2-½ MagnaFlow Stainless Steel Exhaust System
• 3-½ Stainless Steel Tips

These power packed mini converters are made of 409 stainless steel with 304 stainless steel shields. All this performance weighs a mere 2.5 lbs and measure only 11” long. Installed, they only take up 7” in length. The 3' design is rated at 4,500 lbs capacity. All converters are OBDII Compliant Universal Catalytic Converter .

The welded case makes for a sturdy converter that does not rattle. The stainless steel construction 409 mini catalytic converters resist corrosion and extends the lifespan of the product. The superior high-flow design improves gas mileage.

409 Stainless Exhaust Band Clamps

Made in the USA, Pypes patented stainless band clamps are great for applications that require frequent un-installs. Smooth transition taper allows proper fit to seal expanded slip-fit connections. These are great for mufflers, tailpipes, and to merge pipe connections.

• Universal 3' 409 Stainless Mini Catalytic Converter
• EPA approved in all 50 States and C.A.R.B.legal

• Universal 2-½" 409 Stainless Mini Catalytic Converter
• EPA approved in all 50 States and C.A.R.B.legal

• Universal 2-½" 409 Stainless Mini Catalytic Converter
• EPA approved in all 50 States and C.A.R.B.legal

• Universal 3' 409 Stainless Steel Band Clamp

• Universal 2-½" 409 Stainless Steel Band Clamp