Borla 140914 BOR Cat Back S-Type engine-valve-train-spring-kits Maintenance reminder triggered by hours

Maintenance reminder triggered by hours or miles

Extra Shield Included

and shoulders

Chain Type: 525

and 32-47 mm o

Borla 140914 BOR Cat Back S-Type engine-valve-train-spring-kits Maintenance reminder triggered by hoursThis system was designed specifically for the 6. 2L Silverado 1500 ZR2 and Sierra 1500 AT4X . The 3. 5" diameter Cat Back(tm) system has dual 2. 75" turn down tail pipes and features the classic Borla(r) S Type sound level with no drone inside the vehicle. Replace the small muffler behind the primary muffler in the Borla(r) "S Type" system with Polyphonic Harmonizer 60680 to attain the "ATAK(r)" sound level (louder than "S Type"). Optional "True Dual"