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Borla — Borla 20-22 Chevrolet/GMC Silverado/Sierra 6.6L T-304 Stainless Steel Extension Pipe - Brushed
Wheelbase Ext. Pipe
1 / 3
Connecting Pipes

Borla

Borla 20-22 Chevrolet/GMC Silverado/Sierra 6.6L T-304 Stainless Steel Extension Pipe - Brushed Wheelbase Ext. Pipe

SKU: bor60713

EXCEPT Diesel Engine. EXCEPT Dual Rear Wheels. This 3.5" diameter extension pipe is used to adapt the 158.9" Wheelbase BORLA® systems to vehicles with Crew Cab with Long Bed (8' 2") 172" Wheelbase. Dimensions 3.5" ID inlet, 3.5" OD outlet, 17.5" long. Includes 1) 3.5" clamp. Built from premium, high-quality austenitic T-304 stainless steel, to give you the absolute best in performance and durability. Precision...

$149.99$166.99Save 10%
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Overview

EXCEPT Diesel Engine. EXCEPT Dual Rear Wheels. This 3.5" diameter extension pipe is used to adapt the 158.9" Wheelbase BORLA® systems to vehicles with Crew Cab with Long Bed (8' 2") 172" Wheelbase. Dimensions 3.5" ID inlet, 3.5" OD outlet, 17.5" long. Includes 1) 3.5" clamp. Built from premium, high-quality austenitic T-304 stainless steel, to give you the absolute best in performance and durability. Precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every extension pipe with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Features

  • Adapts Borla(r) 158.9" Wheelbase systems to Crew Cab With Long Bed (8' 2") 172" Wheelbase vehicles
  • 3.5" inlet, 3.5" outlet, 17.5" long. 1) 3.5" clamp included.
  • See below for additional Product Features & Benefits
  • EXCEPT vehicles with Dual Rear Wheels
  • 3.5" inlet, 3.5" outlet, 17.5" long
  • 1) 3.5" clamp included
  • EXCEPT Diesel engine
  • 3.5" inlet, 3.5" outlet, 17.5" long
  • EXCEPT vehicles with Dual Rear Wheels
  • 1) 3.5" clamp included
  • Adapts Borla(r) 158.9" Wheelbase systems to Crew Cab With Long Bed (8' 2") 172" Wheelbase vehicles
  • EXCEPT Diesel engine
  • 3.5" inlet, 3.5" outlet, 17.5" long. 1) 3.5" clamp included.
  • See below for additional Product Features & Benefits
Wheelbase Extension Pipe

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Fitment notes (catalog)

2020-2024 Chevrolet Silverado 2500/ 3500/ GMC Sierra 2500/ 3500 6.6L V8 (EXCEPT Diesel) Automatic Transmission 2 & 4 Wheel Drive 4 Door Crew Cab With Long Bed (8' 2") 172" Wheelbase Vehicles EXCEPT Vehicles With Dual Rear Wheels.

Summarized compatible vehicles also appear under Description → Fitment.

Detailed rows from our confirmed fitment index can be large (dozens to hundreds per part). Load them only when you need year/trim/engine-level links to Shop by Vehicle.