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GMS Electronic Exhaust Cutout - 4 in. (97-19 F-150)

Market Price $199.67 You Save 12% ($22.97)
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  • Item T531178

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    Features & Details

    • High-Quality T-304 Stainless Steel Piping
    • CNC-Machined Mandrel Bent Tubing
    • Aggressive Exhaust Sound
    • Flawless, Fast Air Flow
    • Inlet Piping Diameter - 4.0 Inches (102 mm)
    • Aerospace-Grade Aluminum Construction
    • Sold Single or as a Pair
    • Bolt-On Installation
    • 5-Year Warranty
    • Fits all 1997-2019 Ford F-150 Truck Models
    Instant Power-Switch. With just the push of a finger, you can open an air pathway through the mandrel blades of your GMS Electronic Exhaust Cutout, to release an intimidating exhaust roar that fits your F-150's off-road model. Or, you can lower the thunderous sound to achieve a quieter sound.

    High-Performance Exhaust Cutout. The GMS Electronic Exhaust Cutout is designed with a piping diameter of 4.0 inches (102mm), allowing more space for faster airflow. This boosts your F-150s horsepower by 10-20. Additionally, the Y-Shaped tubing accommodates efficient dumping that further enhances your engine's health.

    Superior, Durable Construction. GMS Electronic Exhaust Cutout is built from a durable aircraft-grade aluminum construction that has been CNC-cut to the right precision for proper fitting. Using stainless steel plates that can withstand immense heat, the exhaust cutout is a dependable and reliable choice.

    Fast Installation Process. The installation of this Electronic Exhaust Cutout by GMS is easy and only requires handheld tools. The kit excludes installation instructions, so you may want to consider letting an experienced individual handle the install.

    Application. GMS has been manufacturing the Electronic Exhaust Cutout for years, and engineers this product to be compatible with all Ford F-150s built between 1997 and 2019.

    Warranty. GMS Electric Exhaust Cutouts have been benchmarked with practical world testing on thousands of vehicles. The manufacturer offers a 5-Year Warranty for the GMS Electronic Exhaust Cutout.

    Application. The 4.0 inch GMS Electronic Exhaust Cutout is designed to fit all 1997-2019 Ford F-150 models. Sold individually or as a pair - please choose from the options above.

    Fitment: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Details

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Electric Valve
    • (1) Intermediate Wire
    • (1) Toggle Switch
    • (1) Wiring Harness
    Installation Info

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          Customer Reviews (1) Write a Review

          Overall Rating 4

          out of 5 stars

          Installation Time:Afternoon

          • Performance Gain 1 1
          • Fit 4 4
          • Bang For Your Buck 5 5

          • 4/5

            Installation Time: Afternoon

            August 27, 2018

            Best of both worlds when it comes to sound

            I was afraid of buying an exhaust system that droned and annoyed me/passengers on road trips. I took the kit to my local muffler shop and they welded it in for $75. For an extra $25 he removed the resonator. They bolted the valve on after welding the Y pipe but did not wire it. I left the shop with my truck sounding 100 stock. Got it home and ran the wire up the frame rail and into the cab through a small rubber grommet on the passenger side footwell. I temporarily hooked the /- to a 12v socket plug so I could open it up ASAP. It is extremely loud! And sounds great! Took it for a quick blast and had a great time in sport mode in the rain like a child. It sounds good cruising, is lound at about 3k RPM and screams starting a bit bast 4500. Flipped the switch and back to silence. To finish the install I routed the line behind the carpet into the center console area and tied the power for the switch into the 12v cig lighter line. To run the switch from fwd cubby in center console you need to take full center dash trim and CD/CPU to gain access. My complaint and reason for 4 star is that it has been slightly temperamental. It is possibly somewhat my fault but as a result of cheap wires provided in the kit. The coupler I used was nearly to wide for the pathetic guage wires for hot/cold. I tested it multiple times prior to putting the dash back together. Had issues at first then it worked consistently. It worked great for 2 weeks and hasn't worked for the last two days. Because of my desire to have an out of the way mounting point for the switch, it becomes a pain to troubleshoot issues. I will pull it back apart and perhaps use better wires for splicing into the power source. If that is not the issue, I will check the cheap switch it came with, then the motor. I also have an exhaust leak now on the unit somewhere that is an issue when cold starting. It's not a pleasant sound but not extremely loud and most people don't notice. Next I'll determine the exhaust leak issue (loose bolts? hole in weld? butterfly valve not sealing/bad motor already?) I'll try to update. Bottom line... sounds awesome. Amazing when it works.


            Year: 2016 Submodel: XLT Engine: 5.0L V8

            Helpful (4)

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