Best Selling Products

Upgrade your TRX or RHO with these 5" round angle-cut black chrome on T-304 stainless steel tips. Using BORLA® Stainless Steel Polish p# 21499 is N...

Upgrade your TRX or RHO with these 5" round angle-cut bright chrome on T-304 stainless steel tips. Angle-cut black chrome on T-304 stainless steel ...

Installation REQUIRES cutting the driver side Original Equipment (O.E.) tail pipe assembly. This 3" diameter BORLA® mid-section is a True Dual desi...

Designed to work with BORLA® Cat-Back™ Systems ONLY. This BORLA® SwitchFire® X-Pipe is designed to replace the Merge X-Pipe in BORLA® Cat-Back™ sys...

This extension pipe is used to adapt the 147.4" Wheelbase BORLA® systems to vehicles with Crew Cab with Standard Bed (6' 7") 157" wheelbase. 3" ID ...

EXCEPT ZR2 & AT4X models. This extension pipe is used to adapt the BORLA® 147.4" Wheelbase Cat-Back™ systems to fit Crew Cab with Standard Bed ...

This X-Pipe with Mid-Pipes has been developed specifically for the Mustang GT. It is used to connect to Borla(r) Axle-Back systems creating a full ...

Extension pipe 60693 is used to adapt select BORLA® Cat-Back™ systems to trucks with a Crew Cab with Standard Bed (8') 176" Wheelbase. EXCEPT vehic...

This 2" Mid-Pipe is used to connect the Borla(r) Axle-Back system PN 11961 to the factory catalytic converter creating a 2"diameter S-Type Cat-Back...

Replace the small muffler behind the primary muffler in the BORLA® S-Type system with Polyphonic Harmonizer 60680 to attain the ATAK® sound level (...

Replace the Polyphonic Harmonizer behind the primary muffler in the BORLA® ATAK® system with muffler 60679 to attain the S-Type sound level (quiete...

This tip kit contains 2) tip assemblies with a total of 4) outlets. These single 3" Inside Diameter (I.D.) Inlet with dual 4" Outside Diameter (O.D...

This tip kit contains 2) tip assemblies with a total of 4) outlets. These single 3" Inside Diameter (I.D.) Inlet with dual 4" round Outside Diamete...

(NO 2025 model with 5.7L). This resonator is designed to dampen the sound of select BORLA® Cat-Back™ systems. It is NOT designed to work with compe...

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(...

This BORLA® SwitchFire® X-Pipe assembly is designed to replace the Original Equipment (O.E.) resonator ONLY. Installation REQUIRES cutting the Orig...

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 sou...

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 ...

These 3" diameter tail pipes are designed to work with either BORLA® 60637, 60638, 60731, or 60732 mid-sections / muffler assemblies, or the Origin...

Borla(r) system is a True Dual design. This Mid-Section includes a merge X-Pipe and ATAK(r) mufflers for increased performance and our distinctive ...

Borla(r) system is a True Dual design. This Mid-Section includes a merge X-Pipe and S-Type mufflers for increased performance and our distinctive B...

These resonators are used to convert a 140632 S-Type system into an ATAK(r) system. Use ONLY with Borla(r) system. It does NOT fit competitors or O...

These resonators are used to convert a 140633 ATAK(r) system into a S-Type system. Use ONLY with Borla(r) systems. It does NOT fit with competitor ...

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) sys...