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Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L

Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L
Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L
Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L
Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L
Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L
Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L

Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L    Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L
Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L. PART NUMBER: 421826/421834/422046 BRAND: Roush Performance. ROUSH Axle-Back Exhaust Muffler, Resonator Delete X-Pipe & Cold Air Intake Kit for Mustang GT 5L.

Give your 5.0L Mustang a more aggressive sound and boost performance with a ROUSH exhaust system. ROUSH Axle Back exhaust systems are constructed of corrosion-resistant T-304 Stainless Steel and are mandrel-bent. Mandrel bending maintains a constant inner diameter with no kinks or creases. This improves exhaust flow and reduces back pressure in the system. This system includes single tip High flow mufflers that improve the stock sound of the Mustang V8.

ROUSH designed Single tip high-flow mufflers. 4 Flash-chromed dual wall tips. Uses OEM hangers and mounting points. ROUSH Performance's Resonator Delete X-Pipe is an affordable way to eliminate your factory resonator to get amazing race-inspired sound. Our X-Pipe increases flow through your Mustang GT exhaust system, including Ford's factory active exhaust, for maximum horsepower and torque.

The Resonator Delete X-Pipe is a quick and easy way to improve the sound and performance of your Mustang on the road. The 2.5-inch X-Pipe assembly is made from high-grade mandrel-bent stainless steel to ensure maximum flow with less back pressure and long-lasting durability. The system is designed and engineered using OEM vehicle CAD data to ensure perfect fit.

Product highlights: Resonator Delete X-Pipe. Reduces back pressure and improves the flow of your Mustang's exhaust system for maximum horsepower, torque, and overall performance. Pipes are made with high-quality stainless steel for durability and corrosion resistance. Eliminates the factory resonator to give your vehicle a racecar-like growl and more aggressive sound.

X-pipe is mandrel bent to ensure consistent flow. 12-pound weight reduction over stock muffler assembly. Fits 5.0L V8 Mustang GT (both fastbacks and convertibles). Compatible with Ford and ROUSH Active Exhaust Systems. Installation is quick and easy, with no vehicle modifications required.

The all-new Mustang 5.0L ROUSH V8 Cold Air Kit is more efficient air-intake than the standard stock air box. Cold air induction allows for latent potential in power and fuel efficiency that would otherwise be restricted, as well as providing reduced pressure drop. A custom tune is not required as this CAI system was engineered and tested specifically for this application ensuring MAF signal performance matches factory settings. As a straight bolt on, with no tune, it's possible to see gains of 10hp and 8 lb-ft of torque, a noticeable increase. With this kit you can also remove the MAF insert for a 105mm bore MAF and Custom tune your PCM for even more power.

Our dry filter is proven to retain its shape under high airflow and is composed of an inner and outer layer of wire mesh for durability and reliable support of filtration media. The filter requires no oiling and is easily washable for re-use. Included in the kit is the air filter with clamp, injection-molded lower air box/tray with installed EPDM foam hood seal, Blow Molded clean air tubes and all required mounting hardware. The kit utilizes all factory emissions and vacuum lines. Factory mounting locations and hardware are utilized to allow for quick and easy installation.

Product highlights: Cold Air Kit. No Calibration required (85mm MAF insert). Not approved for sale in California or states that require a California E.

Two CAI systems in-one; 85mm MAF insert for factory calibration OR no insert for 105mm MAF bore (105mm REQUIRES custom tune). Increased performance by 10.4 HP and 8.54 ft-lbs torque (85mm MAF insert). Less intake restriction than stock intake. CAD designed for optimized hood sealing and performance. Easy installation (no drilling or cutting required).

Tracking information will be posted to your sale as soon as it is available. These charges are borne by you; we have no control over these charges and cannot predict what they may be. Additionally, when ordering from Trends Auto, you are considered the importer of record and must comply with all laws and regulations. Furthermore, your privacy is important to us, and we know that you care about how information about your order is used and shared. The item "Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L" is in sale since Wednesday, April 28, 2021. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Systems". The seller is "trendsauto" and is located in Appleton, Wisconsin. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Panama, Jamaica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.

  • Manufacturer Part Number: 421826/421834/422046
  • MPN: 421826/421834/422046
  • Brand: Roush Performance
  • Warranty: 3 Year
  • Fitment Type: Performance/Custom
  • Type: Axle Back
  • Part Type: Exhaust System
  • Mounting Hardware Included: Yes
  • Exit Type: Single
  • Color: Silver/Black
  • Material: Stainless Steel
  • Surface Finish: Polished
  • Placement on Vehicle: Front/Rear
  • Feature 1: No Calibration required (85mm MAF insert)
  • Feature 2: Improved throttle response
  • Feature 3: Two CAI systems in-one
  • Feature 4: Less intake restriction than stock intake
  • Feature 5: Optimized hood sealing and performance
  • Feature 6: Full mandrel bending
  • Feature 7: 4" Flash-chromed dual wall tips
  • Feature 8: Uses OEM hangers and mounting points
  • Feature 9: Includes all necessary hardware
  • Feature 10: Easy installation


Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L    Roush Exhaust Muffler, Resonator X-Pipe & Cold Air Intake Kit for Mustang GT 5L