BORLA 140360 Cat Back Exhaust System CROWN VIC. 03-09 4.6L AT RWD ymm_18 5" diameter front pipe and

5" diameter front pipe and 2" diameter split-rear pipes

Thread Size: M9

Fits Following Engines: 252 CID Buick V6

Suitable for intake and exhaust setups in performance vehicles

BORLA 140360 Cat Back Exhaust System CROWN VIC. 03-09 4.6L AT RWD ymm_18 5" diameter front pipe andDescription BORLA 140360 Cat Back Exhaust System CROWN VIC. 03 09 4. 6L AT RWD This True Dual 2. 25" diameter into 2" Cat Back system features 2" brushed T 304 stainless steel turn down tips. The system includes an H Pipe for increased performance and improved flow, delivering a mellow Touring sound with no drone inside the vehicle. Borla Cat Back and Axle Back exhaust systems use patented straight through and multi core technology to increase exhaust