Borla Muffler

ProXS Universal Muffler Part # 400485

Borla Performance offers a quad-exit Catback exhaust for the venerable 2008-2014 Subaru WRX STI. This race-inspired system (PN140312) checks all the boxes on every Subaru enthusiasts hit list, taking this flagship to an even higher realm, of performance. For starters, Borla engineers upgraded the Stir's exhaust plumbing from 2.5 to 3 diameter. The resulting increased airflow through the turbocharged powerplant provides horsepower gains of 7% - 10%.

Borla 140312 Cat-Back Exhaust System

ProXS? Muffler 2.5 Offset Inlet/ 2.5 Center Outlet, 4 x 9.5 Oval, 14 Long Body, 19 Overall Length. Universal Part. Reversible Design.Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation.

Borla 40358 ProXS Muffler

ProXS? Muffler 2.5 Offset Inlet/ 2.5 Center Outlet, 4 x 9.5 Oval, 14 Long Body, 19 Overall Length. Universal Part. Reversible Design.Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation.

Borla 40358 ProXS Muffler

BORLA Pro XS Muffler 3xDual2.5 P/N - 40349

ProXS? Muffler 2.25 Offset Inlet/ 2.25 Center Outlet, 4 x 9.5 Oval, 19 Long Body, 25 Overall L Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation.

Borla Pro Xs Muffler - 400483

Mk4 Jetta 2.0L Cat Back Ex. 2.25 w/ Stainless Borla Muffler

TT 2 Stainless Steel Cat-back Exhaust for Fox w/ Borla muffler at evwparts

Borla S-Type Stainless Steel Cat-Back Exhaust System with Single Rear – RalliTEK

Borla 20233 Borla Intercooled Exhaust Tips

Borla S-Type Catback Exhaust System (NA Miata) – MiataSpeed

Borla Performance Industries has a grand heritage with Jeep exhaust Cat-backs and Headers. The performance is legendary and the durability just what these recreation vehicles need. If you are into getting out in the back-country, these new Jeeps are the ticket. If you live in country where the elements include severe weather, this could be your everyday driver. BORLA has introduced a pair of impressive exhaust rear sections for both the 4-door and 2-door 2007-08 Wranglers.

Subaru Impreza Borla Axle Back Exhaust 11843

Borla's CrateMuffler? is the world's first muffler purpose-built to optimize the sound & power of crate and custom built motors. The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. The directional design provides custom sound, tuned for each engine family and will dramatically reduce, or eliminate drone on specified applications.

Borla 400843 CrateMuffler - S-Type

Borla Boomers are full-blown, high-tech, dyno and race-proven mufflers for the street or track. These eye-popping, fully polished, T-304 stainless steel mufflers feature an integrated polished tip, and utilize Borla's patented race-winning technology for improved exhaust flow. In addition to adding head-turning sound, they also add a modest boost in horsepower. They utilize 100% welded construction for strength.

Borla 40061 - Boomers Wailtail Muffler