Description
Elevate the performance of your Subaru WRX or WRX STI with the Borla 04-07 STi XR-1 Cat-Back Exhaust (Part# 140075). This exhaust system, carefully crafted by Borla's engineers, is tailored to fit the 2.5L turbocharged 4-cylinder engine with both automatic and manual transmissions. Drawing on Borla's legacy of victory on racetracks worldwide, this Cat-Back system boasts trickle-down technology from the fastest cars on the planet.
Distinguished by its aggressive 'S-Type' design, Part# 140075 offers a direct bolt-on fit that adheres to emission requirements. At the core of its performance enhancement is Borla's patented XR-1 technology, employing 3" tubing for enhanced flow. The system culminates in a striking 4" angle-cut, rolled-edge, single round polished T-304 stainless steel tip, proudly embossed with the Borla logo.
This upgrade translates to increased power and torque, particularly beneficial if you're considering tuning your turbocharged import for even greater performance. Inside the muffler, Borla's XR-1 multi cores further solidify its reputation for total performance. But it doesn't stop there – improved fuel mileage is an additional advantage, enhancing the overall efficiency of your vehicle.
Of course, no Borla product would be complete without the signature Borla sound. Part# 140075 delivers an impressive auditory experience that enthusiasts have come to expect from Borla. For those seeking an even more comprehensive performance boost, consider pairing this Cat-Back exhaust with a Borla header (#17217).
Backed by Borla's illustrious pedigree, this performance upgrade harnesses the power of T-304 austenitic stainless steel, setting it apart from inferior materials. The easy bolt-on installation ensures a hassle-free enhancement that brings together quality, sound, performance gains, and improved fuel economy. As a testament to their confidence in their product, Borla's million-mile warranty accompanies all of their street products.
Experience the pinnacle of exhaust technology with the Borla 04-07 STi XR-1 Cat-Back Exhaust (Part# 140075) – your gateway to optimized performance and an exhilarating driving journey.
