Riders Preferred Membership
Shop by Vehicle
Track Order
Contact Us
Product Details
Trask Down Under Header For Harley Touring
Upgrade your Harley's performance with the Trask Down Under Header, a high-flow OEM replacement designed to wake up your Milwaukee-Eight. Built from premium stainless steel tubing that’s TIG welded and fully purged, this header delivers exceptional strength, durability, and long-term reliability. With mandrel-bent tubing, CNC-machined flanges, and the catalytic converter removed for reduced restriction, it unlocks stronger throttle response and improved exhaust flow while remaining compatible with stock heat shields.
Features:
- High-performance, cost-effective OEM replacement header
- Delivers superior flow, performance, and durability
- Constructed from premium stainless steel tubing that is TIG welded and purged for maximum strength, precision, and long-lasting performance
- Mandrel bent for unrestricted exhaust flow
- CNC machined exhaust port flanges improve sealing and optimize exhaust flow
- Catalytic converter removed to reduce restriction and help unlock the engine’s full potential
- Compatible with stock heat shields
| Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|
| Product Style Stainless | RevZilla Item #10579316 | Store Sku | MFR. Product #TM-5810 | AvailabilityOut of Stock |
- Harley Davidson
- Electra Glide Highway King FLHFB 2023
- Electra Glide Standard FLHT 2019, 2020, 2021, 2022
- Electra Glide Ultra Classic FLHTCU/I 2017, 2018, 2019
- Electra Glide Ultra Limited CVO/SE FLHTKSE 2017, 2018, 2019, 2020, 2021
- Electra Glide Ultra Limited FLHTK 2017-2024
- Electra Glide Ultra Limited Low FLHTKL 2017, 2018, 2019
- Revival FLH 2021
- Road Glide CVO/SE FLTRXSE 2018, 2019, 2020, 2021, 2022
- Road Glide FLTRX 2017-2023
- Road Glide Limited CVO FLTRKSE 2022, 2023
- Road Glide Limited FLTRK 2020, 2021, 2022, 2023, 2024
- Road Glide Special FLTRXS 2017-2023
- Road Glide ST FLTRXST 2022, 2023
- Road Glide Ultra FLTRU 2017, 2018, 2019
- Road King FLHR/I 2017-2022
- Road King Special FLHRXS 2017-2025
- Street Glide CVO/SE FLHXSE 2017-2022
- Street Glide FLHX/I 2017-2023
- Street Glide Special FLHXS 2017-2023
- Street Glide ST FLHXST 2022, 2023
Related Videos
Trask Overview
Exhaust Sound Comparison for Harley
The Indian Larry Twisted Frame Chopper | J&P Custom Motorcycle Builds
150-Horsepower Harley-Davidson | J&P: Custom Motorcycle Builds
124 Cubic Inch Twin Cam FXR | J&P: Custom Motorcycle Builds
The First 8 Things You Should Change When Buying a Harley Davidson
