Agency Power TurboBack Exhaust System Subaru WRX STI 02-07

The need for power, quality, and style has once again been executed by Agency Power with their Turboback exhaust system for the Subaru WRX and STI. This new stainless steel exhaust system features a brilliant titantium muffler with a titanium 4.5 inch tip etched with the Agency Power logo. The system utilizes T304 stainless steel 3 inch piping TIG welded with 1/2 inch thick flanges. The system includes a flex joint for perfect fitment and reduced stress on the system. The center pipe features a resonator to get the perfect boxxer engine sound.

The downpipe is full stainless steel with a cast bell mouth upper section. The thich flanges ensure a tight and strong seal. The downpipe deletes both your catalytic converters and bolts to all factory style turbos. The downpipes precision welds and polished piping give the AP Racing Downpipe that cutting edge. Each downpipe includes a bung for an aftermarket air/fuel sensor as well as a bung for the factory O2 sensor. The AP downpipe has a large bell mouth which allows for both to flow smoothly out and down the pipe. The 3 inch diameter piping is the perfect size for the turbo cars from stock hp to 500 whp. The bellmouth will also allow for a little boost increase since t HERE is less restriction.

This Agency Power TurboBack has an amazing sound and almost 25 wheel horsepower gain.

The Agency Power turboback exhaust includes strong durable hangers, gaskets, and hardware for a perfect fitment.


All Agency Power products come with a LIMITED LIFETIME warranty when you fill out this form HERE.