Cat-Back System

This 3.5" diameter BORLA system utilizes the factory transition pipe between the cats and the muffler so that it will fit ALL Cab and Bed configurations. EXCEPT vehicles with Dual Rear Wheels. The 140851 Cat-Back system by BORLA is made to give you the best performance, sound and durability possible. It utilizes high quality T-304 stainless steel, superior to T-409, for durability, mandrel bent pipes for high flow, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. The uniquely designed muffler provides the classic BORLA S-Type sound without drone. This system comes with a 5"round bright chrome on T-304 stainless steel tip. A system with black chrome on T-304 stainless steel is also available. And as you would expect it is covered by the BORLA Million Mile Warranty. Give your Ram the power and sound it deserves, bolt on a BORLA®.

Additional Information

S-Type Cat-Back Exh.Sys. 2019-2026 Ram 2500/ 3500 6.4L V8 AT 2 & 4WD 2 & 4 Door Reg. Cab Long Bed (8' 2") 140.2" WB/ Crew Cab Std. Bed (6' 4") 149" WB/ Crew Cab Long Bed (8' 2") 169.3" WB/ Mega Cab With Std. Bed (6' 4") 160" WB. EXC. DRW

Application Summary

EXCEPT Vehicles With Dual Rear Wheels.

Part Type

Exhaust System Kit

Product Overview

This BORLA(r) system utilizes the factory transition pipe between the cats and the muffler so that it will fit ALL Cab and Bed configurations. EXCEPT vehicles with Dual Rear Wheels. The 140851 Cat-Back(tm) by BORLA(r) is made to give you the best performance, sound and durability possible. It utilizes high quality T-304 stainless steel, superior to T-409, for durability, mandrel bent pipes for high flow, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. The uniquely designed muffler provides the classic BORLA(r) S-Type sound without drone. This system comes with a 5" bright chrome on T-304 stainless steel tip. A system with black chrome on T-304 stainless steel is also available. And as you would expect it is covered by the BORLA(r) Million Mile Warranty.

• EXCEPT vehicles with Dual Rear Wheels
• Fits ALL Cab & Bed configurations

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

Special Note for Dodge Ram (Classic/DT/DS)

Since Dodge/Ram manufacturered concurrent Ram 1500, 2500 & 3500 models on both new and old body designs, please ensure you select the parts to suit the correct submodel. The year alone may not always be a reliable way to verify your submodel in the case of some Rams, so we encourage you to double check if you have the Classic, or the new shape when making orders for parts that are not the identical between both styles.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

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 System, S-Type, Cat-Back, Single In/Single Out, Stainless Steel, Natural, Passenger Side Exit, Polished Tip, Ram, Kit

Borla S-type cat-back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower and produce a more aggressive sound and higher flow. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere.

Each system is built from premium 300-Series austenitic stainless steel, superior to T-400 Series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer-controlled CNC manufacturing ensures an accurate fit. It's just what you'd expect from the world's most experienced (and most winning) exhaust brand.