Borla 2024 Chevrolet/GMC 1500 ZR2 & AT4X 6.2L V8 4WD 4DR S-TYPE Catback Exhaust w/ Turndown Tips 4 Series [F32 | F33 | F36] To protect the lines against

To protect the lines against higher line pressures that come with performance transmissions

leaving your hood looking showroom-

1998 - 1999 Mercedes-Benz CL600

which are calibrated on a vehicle-by-vehicle basis to deliver the most desirable sound with no drone insdie the vehicle

Borla 2024 Chevrolet/GMC 1500 ZR2 & AT4X 6.2L V8 4WD 4DR S-TYPE Catback Exhaust w/ Turndown Tips 4 Series [F32 | F33 | F36] To protect the lines againstThis Borla(r) Cat Back(tm) system has a valve simulator to prevent the Check Engine Light from coming on. It was designed specifically for the 6. 2L Silverado 1500 ZR2 and Sierra 1500 AT4X. The 3. 5" diameter system has dual 2. 75" turn down tail pipes and features the classic Borla(r) S Type sound with no drone inside the vehicle. Replace the small muffler behind the primary muffler in the "S Type" system with Polyphonic Harmonizer 60680 to attain