Borla 23-24 Nissan Z 2.5in S-Type Cat Back Exhaust 4.5in Tip - Stainless Steel Tips turn14-product-not-found-review By changing the block off

By changing the block off plates that come with the system you can adjust the SPL (Sound Pressure Level) to your taste

Metric Adapter

GUIDE ROD BOLT

TS2 09-18Ram5'7w/oRB

Manufacturer Part # : 740902-0057

Borla 23-24 Nissan Z 2.5in S-Type Cat Back Exhaust 4.5in Tip - Stainless Steel Tips turn14-product-not-found-review By changing the block offManufacturer Part # : 140929 Market Description This 2. 5" diameter Cat Back system is a True Dual design that features a Merge X Pipe and Polyphonic harmonizer technology. All of these features combine to provide the classic S Type sound level and the BORLA(r) no drone guarantee. The Merge X Pipe blends the combustion pulses from both sides of the engine for improved performance and a custom sound. BORLA(r)'S Polyphonic Harmonizer Technology utilizes