Bolt on an American tradition with Flowmaster Cat-Back Exhaust Systems. The throaty roar and performance gains of these performance exhaust systems are unmistakably Flowmaster. Built from aluminized or stainless steel. 3-year & limited Lifetime Warranties.
Unleash the horsepower demons lurking under your hood with a power-packed Magnaflow Cat-Back Exhaust System. Engineered for unrestricted flow and a throaty growl, Magnaflow Cat-Back Exhaust Systems are all wrought from prime 409 stainless steel for lasting durability. Lifetime Warranty for Magnaflow Cat-Back Exhaust Systems.
Fire-breathing performance. Head-turning tone. Long-lasting materials. Borla Cat-Back Exhaust Systems deliver the power and style to win pink slips and earn street cred. Borla Cat-Back Exhaust Systems are crafted from pure T-304 stainless steel that’s mandrel bent and backed by a 1,000,000-mile warranty.
The Invidia Exhaust System tunes your ride for performance, power, sound and style. Made from SUS304 stainless steel, titanium and CNC-machined flanges, this Invidia catback system gives you choices based on your performance needs and budget. 1-year warranty.
Prime your powerplant with free-flowing firepower—Stainless Works Exhaust Systems. Built from pure T304 stainless or aluminized steel and designed for maximum horsepower & torque, this performance exhaust system is your one-way ticket to the winner’s circle. Limited Lifetime Warranty.
Not sure which 2006 Subaru Impreza Performance Exhaust Systems are right for you? We have over 7601 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"2006 wrx wagon: Well made- good as OEM quality. I was a little disappointed with the bolts to connect the OEM downpipe to this cat back. They are zinc plated cheapies- and they were too short.
I installed some temporary replacements- just enough to get me through until the aftermarket downpipe shows up.
Nice tone to it- only slightly louder at idle and cruise." —Anthony T from Alexandria, VA bought a Borla Exhaust Systems for a 2006 Subaru Impreza, WRX, 2.5L 4 cyl. engine.
"It sounds great, performance is increased, I wanted something different from the "coffee can" exhaust. The only thing I do not understand is the reason for the welded hangers holding the muffler from the bottom. To me looking at the stainless tips and muffler from the back is very pleasing, but the hangers welded from the bottom end of it takes the looks away. Kind of looks cheap in a way after what I paid. I am sorry I did not notice the pictures of the system before I brought it. The stock exhaust system did not show the welded hangers, they came from the top down. Is this a production screw up ?" —Eric S from Wake Forest, NC bought a Borla Exhaust Systems for a 2006 Subaru Impreza.