WB Extension Pipe

This extension pipe is used to adapt the 147.4" Wheelbase BORLA(r) systems to vehicles with Crew Cab with Standard Bed (6' 7") 157" wheelbase. 3" ID inlet, 3" OD outlet, 12" long. Includes 1) 3" 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(r) 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.

Additional Information

Extension Pipe 2019-2026 Chevrolet Silverado 1500/ GMC Sierra 1500 2.7L 4 Cyl./ 4.3L V6/ 5.3L V8 Automatic/ Manual Transmission Crew Cab With Standard Bed (6' 7") 157" .

Application Summary

19-26 Chevrolet Truck / GMC Truck Silverado 1500 / Sierra 1500

Part Type

Exhaust Extension Pipe

Product Overview

This extension pipe is used to adapt the 147.4" Wheelbase BORLA systems to vehicles with Crew Cab with Standard Bed (6' 7") 157" wheelbase. 3" ID inlet, 3" OD outlet, 12" long. Includes 1) 3" 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.

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• 1) 3" clamp included
• 3" ID inlet, 3" OD outlet, 12" long
• Adapts BORLA(r) 147.4" Wheelbase systems to Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicle

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Exhaust Tubing, Chevy, GMC, 5.3L, Auto/Manual, 2WD/4WD, Crew Cab Shoty Bed, Each

Precision-manufactured using aircraft-quality T-304 stainless steel, Borla mid-pipes are engineered to endure years of heavy use. They'll eliminate the restrictive design of the stock mid-pipe, allowing your engine to discharge exhaust gas more easily. Installing one of these Borla stainless steel mid-pipes results in more horsepower and torque, longer engine life, and a distinctive throaty growl—all achieved with the ease of a bolt-on installation. Choose the style and diameter to match the needs of your specific vehicle.