BORLA 60691 Connection Pipes F-250/F-350 SUPER DUTY '17-'20 6.2L V8 AT 2+4WD 4DR 3.5" x 8.5" EXTENSION PIPE FOR 148"WB ymm_28 It does not include AFM

It does not include AFM or NPP valves and is intended for vehicles that are either not equipped with AFM and NPP or have these features disabled

and the reinforcement – or central pillar – of the tailpipes are all cast in the in-house foundry

Valved system retains factory exhaust modes

970˝ Thread Size 3/8-16 Fastener Style: Bolt

BORLA 60691 Connection Pipes F-250/F-350 SUPER DUTY '17-'20 6.2L V8 AT 2+4WD 4DR 3.5" x 8.5" EXTENSION PIPE FOR 148"WB ymm_28 It does not include AFMDescription BORLA 60691 Connection Pipes F 250 F 350 SUPER DUTY '17 '20 6. 2L V8 AT 2+4WD 4DR 3. 5" x 8. 5" EXTENSION PIPE FOR 148"WB This extension pipe is designed for use on vehicles that do not have dual rear wheels. It adapts select BORLA Cat Back systems to vehicles with an Extended Cab, Short Bed (6' 9") and a 148" wheelbase. The pipe features a 3. 5" ID inlet, 3. 5" OD outlet, and measures 8. 5" in length. It includes one 3. 5" clamp for