Name: ROUSH Performance® 422179 - 304 SS Cat-Back Exhaust System with Dual Side Exit
Brand: ROUSH Performance
SKU: mpn4709145856
Price: 899.99 USD
Availability: InStock
Rating: 4 (1 reviews)

Vehicle Fitment

Make	Model	Year
Ford	Ranger	2019-2023

Product Details

304 SS Cat-Back Exhaust System with Dual Side Exit by ROUSH Performance®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3". Exhaust System Sound: Aggressive / Loud. The ROUSH Exhaust Kit is an innovative exhaust system from ROUSH that features an open-chambered designed muffler (as opposed to conventional fiberglass-packing). The result is an aggressive sound that is unique to ROUSH, increased longevity (with no fiberglass packing), and increased horsepower & with additional airflow. Another added benefit of this system is the lack of the in-cockpit boom normally found with performance exhaust systems at cruising speeds.

Notes

Remember to check your local and state laws regarding vehicle noise restrictions.

Specifications

Exhaust System Type: Cat-Back

Exhaust Tubing Material: 304 SS

Exit Location: Dual Side

Main Tubing Diameter: 3"

Exhaust System Sound: Aggressive / Loud

Muffler Quantity: 1

Muffler Body Material: 304 SS

Muffler Type: Chambered

Tip Quantity: 2

Tip Finish: Polished

Tip Material: 304 SS

Tip Outlet Diameter: 4"

Tip Shape: Round

Tip Cut Type: Angle Cut

Hardware Included: Yes

Catalytic Converter Included: No

Muffler Included: Yes

Muffler Configuration: Single Inlet/Single Outlet

Horsepower Gain: + 6 HP

Torque Gain: +8 Lbs. x Ft.

Features

Upgraded aggressive sound tone and volume
Provides higher air flow and less back pressure for increased horsepower and torque
Unique open-chambered design
Chrome flashed 304 stainless steel exhaust tips
409 stainless steel muffler and pipes
Check local noise ordinances for legality
Does not negatively affect emissions
No in-cockpit boom

Not only does this system sound awesome, it looks great as well! The round tips are made from high-quality 304 stainless steel and are finished with a chrome flashing process, and are embossed with the ROUSH logo on the end. This will let people know your car roars, and lets them know you mean business! Conventional chrome plating uses layers of bonded chemicals to achieve its shiny appearance, which are susceptible to cracking and flaking especially when exposed to high temperatures (like exhaust produces). However, the chrome flashing used in this system is bonded micro-porously to the metal surface, and is as a result impervious to cracking from localized damage. This method of chroming is also resistant to heat color change.

This exhaust kit mounts to the factory mounting points, and includes all necessary hardware and instructions. This makes for easy installation to get you back on the road in no time.

ROUSH Performance® is a specialty vehicle company that develops and manufactures aftermarket performance parts for Ford vehicles like Mustang or F-150. For over 40 years the company has combined race-proven technologies with advanced engineering to create first-class products that provide styling, performance and handling characteristics of a race car, but modified for street legal driving. Ranging from cold air intake kits, exhaust systems and body parts to the industry's only aftermarket supercharger that doesn't void the factory drivetrain warranty on the car, ROUSH Performance products deliver the ultimate driving experience to each driver.

Brand:

ROUSH Performance

Part Number:

422179

Installation

ROUSH Performance® - 304 SS Cat-Back Exhaust System Installation Instructions

Warranty

ROUSH's warranty obligations for ROUSH® Parts and Accessories (individually and collectively “Part(s)”) is limited to defects in materials and workmanship, as solely determined after ROUSH’s careful inspection, for that period identified below that begins on the date of retail purchase by the original end-user purchaser ("Warranty Period").

ROUSH® Overstock Parts, NON-ROUSH® Parts and Accessories, ROUSH®Competition Parts have no warranty.

ROUSH® Wheels (FORGED, CAST/LIQUID, AND PAINTED WHEELS) are covered for the earlier of 1 Year Or 12,000 miles from the date of retail purchase by the original end-user purchaser.

ROUSH®Exhaust Kits (part numbers: 421126, 421127, 421144, 421145, 421154, 421155, 421248, 421410, 421711, 421915, 421985) are covered by 3 years from the date of retail purchase by the original enduser purchaser. Proof of purchase required for warranty coverage.

ROUSH®Exhaust Kits (part numbers: 421834, 421837, 421920, 421921, 421922, 421923, 421985) have a lifetime warranty from the date of retail purchase by the original enduser purchaser for the original vehicle on which the product was installed. Proof of purchase required for warranty coverage.

ROUSH®Active Exhaust Kits (part numbers: 421924, 421925, 4521927, 421928) have a Lifetime Muffler warranty from the date of retail purchase except on electrical components. 3 Years from the date of retail purchase for all electrical components except the in-car center console dial/switch and OBD Dongle. 1 Year from the date of retail purchase for the in-car center console dial/switch and OBD Dongle and active valve.

ROUSHcharger®/Supercharger Kit(s) are covered by 3 years or 36,000 miles from the date of original installation by the original end-user purchaser, whichever occurs first on ROUSH components only.

ROUSH®Flash Pack/ Power Pack are covered by 3 years or 36,000 miles from the date of original installation by the original end-user purchaser, whichever occurs first on ROUSH components only. Power Packs which feature a ROUSH 304SS Exhaust kit will include a Limited Lifetime warranty on the exhaust portion with the same limitations listed above.

ROUSH® Crate Engines warranty is either 1 year or 12,000 miles (whichever is reached first) for the 331 SRX and SRXE series of crate engines or 2 years or 24,000 miles (whichever is reached first) for all of the other crate engines (Non – 331 SRX and SRXE). The warranty period begins on the earlier of (a) the original in-service date of the Crate Engine as determined by the installation date shown on your service installation receipt, or (b) 90 days from the purchase date of the Crate Engine. ROUSH's warranty obligations for any ROUSH Crate Engine are limited to the original owner of the vehicle in which the Crate Engine is installed. This warranty is not transferable to a second owner and is secondary to all other warranties and manufacturers’ recall that may be in effect.

ROUSH® RETAIL PARTS have 90 days warranty from the date of retail purchase by the original end-user purchaser.

If ROUSH determines that a Part(s) is defective, and it was returned for warranty reasons within the Warranty Period, at its option ROUSH will either (1) repair the Part(s) at no charge or (2) replace the Part(s) with one that is new. A replacement Part(s) that has been installed in accordance with ROUSH’s instructions, assumes the remaining warranty of the original Part(s) replaced. If a Part(s) or any component thereof is exchanged, the replacement becomes your property and the returned Part(s) or component becomes ROUSH’s property. Part(s) or any component thereof provided by ROUSH® to you to fulfill its warranty obligation must be used in the Part(s) for which warranty service is claimed.

This warranty does not cover damage to the Part(s) caused or induced by: (a) normal wear and tear or improper installation; (II) road hazards, abuse, neglect, accidents, collisions, fire, theft, freezing, vandalism, riot, explosion, or objects striking the Part(s); (III) misusing the Part(s) such as driving over curbs, overloading, racing, or using a vehicle on or in which the Part(s) is installed as a stationary power source; (IV) altering, disassembling, tampering or modifying the Part(s) or any component on the Part(s); (V) adding non-ROUSH approved components such as headers or converters; (VI) failures, breakdowns, or damage by other parts or components or the vehicle itself; (VII) subjecting the Part(s) to excessive moisture or water or any motor vehicle fluids (e.g. oil, antifreeze, brake fluid, battery acid, etc.); (VIII) operating the Part(s) outside the permitted or intended uses or specifications described by ROUSH®; (IX) acts of God, natural disasters and other similar causes beyond the reasonable control of ROUSH®; (X) application of chemicals including, without limitation, caustic (acid based) cleaners on painted, vinyl striping or metal finished surfaces of the Part(s); (XI) failure to follow recommended maintenance of the Part(s) including without limitation and where applicable, periodic cleaning and polishing; (XII) the removal or defacing of any serial number, ROUSH® mark on the Part(s); or (XIII) surface deterioration of paint, trim, leather and appearance items on Part(s) that result from use and/or exposure to the elements or environmental conditions including, without limitation, lightning, rain, hail, windstorm, earthquake, tornado, hurricane, floods, road salt, tree sap, dust, water, stone chips, scratches, bird droppings, or normal wear and tear.

Magnuson-Moss Warranty Act:

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Reviews

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ROUSH Performance® 422179 - 304 SS Cat-Back Exhaust System with Dual Side Exit

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4 of 5

Looks Great, but Quieter Than Expected

ROUSH Performance® - 304 SS Cat-Back Exhaust System with Dual Side Exit

The fitment was not too tricky, but had a few moments of uncertainty. It was just a matter of lining everything up right at once before tightening. The sound is fantastic, it has the deep growl I was looking for, but It is definitely a lot quieter than I imagined for a cat back exhaust. At highway and constant speeds I can hardly hear it. When accelerating, it is there, but not all that impressive. The truck is so quiet stock that I guess it makes sense. The look is phenomenal, I love the dual tips. Overall I would expect this exhaust to be cheaper for what it provides being that Roush pretty much specializes in Ford, but I am still satisfied with the little bit of performance.

Posted by Brian (Temecula, CA) / July 15, 20212019 Ford Ranger

Questions and Answers

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