Description
Overview
The Flowmaster Flow FX Cat-back Exhaust System is a complete bolt-on upgrade engineered specifically for 1994-1995 GM 1500/2500 LD trucks equipped with the 5.0 and 5.7-liter engines. Built to improve exhaust flow and add a purposeful voice to your truck, this Flow FX system delivers the performance-minded upgrade that owners of these classic GM half-ton and light-duty three-quarter-ton pickups look for, without the guesswork of a custom fabrication job.
At the heart of the system is a Flow FX Series muffler, tuned to produce a moderate-to-mild sound level that adds character under acceleration while staying comfortable for daily driving and highway cruising. The muffler features a center inlet with dual outlets, a 20-inch overall length, and 2.50-inch outlet diameters, all finished in a clean silver appearance to match the mandrel-bent tubing.
Built to Last
Every component is manufactured from durable 409 stainless steel tubing and mandrel bent to maintain a consistent diameter through each turn, promoting better exhaust gas flow. The system is capped with dual 4.5-inch black ceramic-coated tips that exit dual out the side of the truck, each finished with an embossed logo for a factory-plus, premium look.
Easy At-Home Installation
This is a true direct-fit, cat-back package. It uses all of the existing factory hanger locations, and includes installation instructions along with all the necessary hardware, making it a straightforward project you can tackle in your own garage. There is no cutting or welding required to hang the system in its intended factory positions.
Fitment
The Flow FX cat-back is designed to fit all single cab and extended cab models in both 2-wheel drive and 4-wheel drive configurations, giving 1994-1995 GM 1500/2500 LD owners broad coverage across body and drivetrain combinations.
- Application-specific for 1994-1995 GM 1500/2500 LD trucks with 5.0L and 5.7L engines
- Durable 409 stainless steel, mandrel-bent tubing for improved flow
- Flow FX Series muffler with center inlet, dual outlets, 20-inch length and 2.50-inch outlets
- Dual 4.5-inch black ceramic-coated tips with embossed logo, dual side exit
- Uses factory hanger locations; includes instructions and all hardware
- CARB (California) compliant, Emission Code 5
With a moderate/mild tone, quality stainless construction, and a dual side-exit layout, the Flowmaster Flow FX cat-back brings together sound, flow, and durability in one complete kit. It is backed by Flowmaster’s Lifetime Limited Warranty for lasting confidence behind your investment.


















