This is the BRExhaust 106-0304, a direct-fit replacement exhaust system from the MagnaFlow Group built for the 3.5L V6 Isuzu Trooper. It takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. The aluminized steel construction is covered by a 2 year warranty, and the manufacturer's listing adds a two-year, unlimited-mileage term. For a buyer weighing it against a cheaper no-name pipe, the practical case is that the manufacturer states the system leaves all emissions equipment intact, maintaining emissions compliance.
The manufacturer's fitment covers the 1998-2002 Trooper 3.5L and the 1998-1999 Acura SLX 3.5L. Its bolt-on, adjustable multi-piece design enables superior fitment by allowing the replacement exhaust system to be installed around obstacles such as axles, crossbars, and brackets. Owners on user forums warn that MOST V-6 exhaust components are different from automatic to manual. Search terms this kit targets include 1998-2002 Isuzu Trooper 3.5L V6 direct-fit exhaust, 106-0304 bolt-on replacement, and emissions-compliant Trooper muffler and tail pipe replacement.
The manufacturer lists fitment for the 1998-2002 Isuzu Trooper 3.5L, but owners on user forums report that V6 exhaust components differ between automatic and manual models. Confirm your transmission type with the manufacturer before ordering.
The manufacturer states that no bending or welding is required for installation.
The manufacturer lists two two-bolt gaskets, four bolts, four nuts, a mounting bracket, a spring bolt kit, and one exhaust tip.
The manufacturer describes this as a bolt-on system with no welding, so it is designed for a home garage rather than a fabrication shop. The bigger challenge is usually the old hardware. Owners on user forums report that original exhaust studs will be stuck tight, and they'll likely break off, so soak them with penetrating oil before loosening anything. Some owners say the factory pipe came out with a Sawzall when it would not release. Check clamped joints for leaks after the new system is in place.
