Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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HX Series Helmholtz Resonated Pre-Axle Dump (17-20 F-150 Raptor; 19-20 F-150 Limited)Find parts that fit my vehicle
Item T621039
Our Price
$1,239.99 each
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- HX Series Helmholtz Resonated Pre-Axle Dump Muffler Designed For Trucks With Special Rear Suspensions That Do Not Allow Dual Exhaust Over The Axle
- Compatible With Equal Length Trombone (RDFR20EL) For Superior Exhaust Sound Quality On Gen2 Raptors
- Straight Through Muffler Design Without Reductions Or Chambers To Ensure Ultimate Flow And Performance
- Uses Hard Pack Sound Dampening Material That Does Not Break Down From Exhaust Vibrations, Unlike Loose Pack Materials Such As Glass Or Metal Wool
- Includes Built-In X Pipe To Blend Exhaust Tones After Trombone Section
- Features Helmholtz Resonator To Reduce In-Cab Noise And Unwanted Drone While Maintaining Exhaust Volume
- Highly Recommended For Use With Aftermarket Downpipes
- Saves Over 30 Pounds Of Weight From The Rear Of The Truck
- Fits 17-20 F-150 Raptor; 19-20 F-150 Limited
Description
PREMIUM EXHAUST MUFFLER. The HX Series Helmholtz Resonated Pre-Axle Dump is engineered to provide an exceptional exhaust note for trucks with rear suspension setups that prevent dual exhaust over the axle installation. It effectively controls unwanted cabin drone, delivering a refined exhaust experience while maintaining the aggressive tone favored by performance enthusiasts.
CONSTRUCTION AND APPEARANCE. Featuring a straight-through design without internal chambers or restrictions, this muffler maximizes exhaust flow and performance. It incorporates durable hard pack sound dampening material that resists breakdown from high vibration. The integrated x pipe blends exhaust tones after the equal length trombone section, producing a balanced and distinctive exhaust sound.
INSTALLATION. Installation is straightforward and designed to fit trucks without requiring modifications such as drilling. Precision-fit components allow for a seamless installation experience.
APPLICATION. Designed specifically for 2017-2020 F-150 Raptors (Gen2) and 2019-2020 F-150 Limited models, addressing their unique exhaust and suspension configurations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Resonator Dump
- (1) Instruction Sheet
Tech Specs
4.7
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Questions & Answers
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Will It Fit My F-150
- 3.5L V6 EcoBoost Limited - 19, 20
- 3.5L V6 EcoBoost Raptor - 17, 18, 19, 20
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