Products

Designed to allow you to customize the sound of your F-Body. By changing the block off plates you can adjust the SPL (Sound Pressure Level) to your taste. For use in Cat-Back™ systems 14780, 14464, 14555, 14888, and 14813. Premium T-304 stainless steel will...

This 2.5" diameter performance X-Pipe with Mid-Pipes creates power while adding a great sound to the C5 / C5 Z06 Corvette systems. In testing, customers and racers alike noticed the power increase you’ve come to expect from BORLA(r), and all commented on the great...

This header is covered by California Air Resources Board Executive Order (E.O.) # D-276-12 for the 2001-2003 Subaru Impreza WRX. Gaskets are NOT included. Reuse O.E. gaskets or purchase gaskets separately. Increased performance through efficient flow, Greater durability through high quality, T-304 stainless steel,...

This 2.5" diameter performance Merge X-Pipe with Mid-Pipes creates power while adding a great sound. They will fit vehicles with and WITHOUT NPP. Borla(r) Cat-Back(tm) / Axle-Back systems used with this part do NOT include NPP valves. Borla(r) Performance Industries once again proves why...

This 2.5" diameter Merge X-Pipe will fit vehicles with and WITHOUT NPP. Borla(r) Cat-Back(tm) / Axle-Back systems used with this X-Pipe do NOT include NPP valves. This performance X-Pipe creates power while adding a great sound to the C6 Corvette systems. In testing, customers...

For those who have purchased our Axle-Back system or GM Performance rear mufflers and are looking to upgrade with a 2.5" diameter Merge X-Pipe with Mid-Pipes, here you go. X-Pipes unleash horsepower and create a custom sound. This is essentially the front portion of...

This 3" diameter extension pipe is used to adapt Crew Cab with Short Bed (5' 7") 144.5" wheelbase Cat-Back™ systems (140415, 140416, 140416BC and 140417) to Crew Cab with Standard Bed (6' 7") 156.5" wheelbase vehicles. Includes 1) 3" clamp. Built from premium T-304...

This 2.75" diameter performance Merge X-Pipe is designed to unleash power while adding a great sound. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Built from premium T-304 stainless steel, superior...

These 2.75" diameter Over Axle Mid-Pipes are recommended to be used with the Borla(r) Axle-Back system and X-Pipe to complete a Cat-Back(tm) system. Built from premium T-304 stainless steel, superior to T-400 series (such as 409), to give you the absolute best in performance...

The 60595 dual 2" inlet, single 2.5" diameter outlet Loop Delete Y-Pipe provides more space underneath your Wrangler JK/ JKU. Installation REQUIRES cutting the Original Equipment system. Built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you...

Installation REQUIRES cutting the Original Equipment (O.E.) exhaust system. Cut and clamp behind the secondary catalytic converters. Fits vehicles with or without AFM valves and / or NPP valves (dual mode exhaust). The BORLA® 60548 X- Pipe works perfectly between the factory catalytic converters...

Borla(r) connection pipe with resonator 60558 works perfectly between the factory catalytic converter and Borla(r) Axle-Back systems on all C7 Corvettes including Stingray, Grand Sport, and ZO6 models. With adapters it can be used with headers. Fits vehicles With or WITHOUT NPP (dual mode...

This Resonator is designed to replace the Merge X-Pipe in select BORLA® 140590 and 140591 Cat-Back systems to dampen the sound. It is NOT designed to work with competitors or Original Equipment (O.E.) systems. The resonator contains an internal H-Pipe for increased performance and...

This optional resonator is used when additional sound reduction is desired. 3" diameter inlet and outlet. It is designed to be used with the Borla(r) Cat-Back(tm) systems 140750, 140750BC, 140750SB, 140751, 140751BC, 140751SB, 140741SB. Adding this resonator to these systems will achieve the Touring...

Use this extension pipe with Cat-Back(tm) systems 140645 and 140645BC on Crew Cab With Long Bed (6' 2") 140.5" Wheelbase (140.5") Colorado/ Canyon vehicles. Includes 1) 2.75" clamp. Built from premium T-304 stainless steel, superior to T-400 series (such as 409), to give you...

This BORLA® SwitchFire® X-Pipe assembly is designed to replace the Original Equipment (O.E.) resonator ONLY. Installation REQUIRES cutting the Original Equipment (O.E.) exhaust. Install it by itself, or combine with other BORLA® parts. Part is 33.2" Long x 7.1" Wide x 5.5" High. Inlets...

This 3" diameter x 15" long extension pipe is designed for use with select Borla(r) Cat-Back(tm) systems to extend the systems to fit longer wheelbase vehicles. Includes 1) 3" clamp. Built from premium, high-quality austenitic T-304 stainless steel, superior to T-400 series (such as...

This 3" diameter x 15" long extension pipe is designed to be used with select Borla(r) Cat-Back(tm) systems to extend the systems to fit longer wheelbase vehicles. Includes 1) 3" clamp. Built from premium, high-quality austenitic T-304 stainless steel, superior to T-400 series (such...

These pipes adapt a 3" header collector to a 2.75" mid-pipe. Built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and...

3" diameter into 2.25" reverse Y-pipe. Adding this Mid-Pipe with Y-Pipe to an Axle-Back system will give you all the elements of a Cat-Back(tm) system. These Mid-Pipes are NOT intended for use with OE factory mufflers. Built from premium T-304 stainless steel, superior to...

3" diameter system. Adding this resonator to the 11933 Axle-Back system and the 60622 Mid-Pipe assembly will achieve the "Touring" sound level or it can be used with the 11934 ATAK(r) axle-back system and the 60622 Mid-Pipe to make a quieter version of the...

This 2.75" diameter X-Pipe With Mid-Pipes is for use with Borla(r) Axle-Back systems ONLY. When combined with an Axle-Back system it creates a Cat-Back(tm) System. The 60607 contains a Merge X-Pipe to unleash hidden horsepower and create a custom sound. The 60607 ELIMINATES the...

This 2.75" diameter X-Pipe with Mid-Pipes is designed for use with Borla(r) Axle-Back systems ONLY. The system contains a Merge X-Pipe to unleash hidden horsepower and create a custom sound. The system includes AFM valves. Built from premium, high-quality T-304 austenitic stainless steel, superior...

Does NOT fit competitors or Original Equipment systems. This resonator with 2.75' diameter inlet and outlet can be used to replace the Borla(r) Mid-Pipes in X-Pipe with Mid-Pipe assemblies 60607 or 60610 for additional sound control. The resonator is used to attain the "Touring"...

These 2.75" diameter Tail Pipes are intended to add the Dual Mode Exhaust (NPP) valves to Borla(r) systems 11920, 11921, 11926, 11927, 140687, and 140688 that did not come with NPP valves. They feature single 4" round polished T-304 stainless steel tips on each...

This extension pipe is used to fit the 140680 & 140680BC systems to the longer Wheelbase 140.6" Double (Crew) Cab with Long Bed (6' 1") models. Includes 1) 2.5" clamp. Built from premium austenitic T-304 stainless steel, superior to T-400 series knockoffs (such as...

Use this Resonator to REPLACE the Merge X-Pipe in Borla(r)Mid-Section 60637 or 60638 and provide additional sound attenuation. Built from premium T-304 stainless steel, superior to T-400 series (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends...

Use this muffler/ resonator to change the sound of your Borla(r) Cat-Back(tm) system 140756 from an ATAK(r) sound level to an S-Type sound level. Use ONLY with Borla(r) systems. It does NOT fit competitors, or Original Equipment systems. 3" diameter inlet and outlet. Built...

Use this muffler/ resonator to change the sound of your Borla(r) Cat-Back(tm) 140755 from an S-Type sound level to an ATAK(r) sound level. Use ONLY with Borla(r) system. It does NOT fit competitor or Original Equipment Systems. 3" diameter inlet and outlet. Built from...

NOT recommended for use on convertibles. This Resonator is designed to replace the Merge X-Pipe in select BORLA® Cat-Back systems to dampen the sound. Use ONLY with BORLA® systems. It is NOT designed to work with competitors or Original Equipment (O.E.) systems. The resonator...