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Orders may be delayed due to out-of-stock items. We will contact you with updates and Thank You for your patience. Ph. 951-493-7100 ×

Large Bore-HD 4" 409 Stainless Steel DPF-Back Exhaust System

Name: Large Bore-HD 4" 409 Stainless Steel DPF-Back Exhaust System
SKU: 49-43065-B
Price: 759.53 USD
Availability: InStock

Adds Up To: +8 HP Horsepower +11 Lbs. x ft. Torque Max Gains

Ford Diesel Trucks 11-14 V8-6.7L (td)

Part Number: 49-43065-B

Regular Price: $996.88

Special Price $759.53

MSRP: $1,186.76

Type: 409SS w/ Black Tip: ATLAS 4" Aluminized Steel DPF-Back Exhaust System

ATLAS 4" Aluminized Steel DPF-Back Exhaust System

Large Bore-HD 4" 409 Stainless Steel DPF-Back Exhaust System

Large Bore-HD 4" 409 Stainless Steel DPF-Back Exhaust System

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Have Questions? 951-493-7100

Details:

In house testing this system produced +8 horsepower and +11 lbs. x ft. of torque over the stock exhaust system verified by our in house dyno
Constructed from 4" mandrel-bent stainless steel tubing for maximum flow
Includes dual side exit 6" matte-black stainless steel clamp-on tips with a laser-cut stainless steel aFe power plate
Uses high quality band clamps and OE-style bayonet hangers
Utilizes all factory mounting locations to provide a quick, hassle-free installation
Intercooling tailpipes are used to reduce exhaust gas temperatures

Overview

Flow and Performance:
This Large Bore-HD exhaust system is 100% hand MIG-welded and Constructed from 4" mandrel-bent stainless steel tubing for maximum flow. The smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's. A mitered merge collector is also incorporated to eliminate dead space that can cause turbulence and hinder flow.

Intercooling tailpipe:
This system is designed with Intercooling tailpipes, to reduce exhaust gas temperatures at the tailpipe.

Perfect Fit:
This system uses all factory mounting locations providing stability and hassle-free installation. Includes OE-style bayonet hangers which are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time.

6" Angle-Cut Rolled Edge Matte-Black Clamp-On Tips:
Finishing off the exhaust are dual side exit 6" stainless steel clamp-on tips with a matte-black finish. A unique laser-cut aFe Power logo plate is riveted on for an aggressive style.

Emissions Disclaimer:
This product does not require a CARB EO#

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.