Tab PerformanceRidden & tested by Dreaded Iron
Tab Performance Redline 4.5" Slip-Ons | Street/Road Glide 2017+
Tab Performance Redline 4.5" Slip-Ons | Street/Road Glide 2017+
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Fitment and orderingHow we help verify your setup
We review fitment before your order ships. If something does not appear to match your motorcycle, we’ll reach out so you can confirm the right setup.
Need help checking your model and year? Ask us before ordering.
Compare TAB exhaust optionsNot sure on baffles, sound or fitment? A rider will help you confirm it before you commit.
Redline sound. A focused slip-on upgrade.
A matched set of 4.5-inch mufflers for listed 2017-up Harley-Davidson Touring models. Replace the mufflers while retaining compatible head pipes.
The Redline Performance Baffle and machine-cut end cap come as a matched configuration; they are not separate baffle or tip selections.
Noise & emissions details
TAB identifies these as 50-state emissions replacement parts for otherwise unmodified 2017-up Touring models. That emissions statement does not mean they meet exhaust-noise limits.
TAB says these mufflers may not meet noise regulations in every state and are intended for off-road use. Check the noise rules that apply where you ride.
Redline sound and configuration 4.5-inch matched set with Redline Performance Baffle
TAB pairs the Redline Performance Baffle with a precision machine-cut end cap. TAB describes the baffle as combining performance characteristics similar to its louvered design with a sound inspired by the Zombie baffle.
This Redline slip-on is sold as a matched set. The baffle and end cap are not separate selections or customizable options. Choose Black or Chrome using the product color selector.
Fitment 2017-up Harley-Davidson FL Touring applications
TAB lists these mufflers for 2017-up Harley-Davidson FL Touring models, including Road Glide, Street Glide, Road King, Electra Glide, Ultra, and listed CVO variants. Confirm your exact model and year before ordering.
Trike fitment is not listed for this product. Aftermarket head pipes or other exhaust changes may affect compatibility; contact us if your setup is not stock.
Slip-on design, installation, and tuning Replaces the mufflers and retains compatible head pipes
A slip-on replaces the muffler sections of the exhaust while retaining compatible head pipes. Check the condition and fit of the existing exhaust components and mounting hardware before installation.
Tuning needs depend on the motorcycle’s full configuration. TAB’s emissions designation for this product assumes the motorcycle has not been otherwise modified. If your bike has engine or exhaust changes, consult a qualified tuner about your setup.
Emissions and noise information Read before purchase or use
TAB identifies these as manufacturer-declared 50-state emissions replacement parts for unmodified 2017-up Harley-Davidson Touring models. TAB states that this designation addresses emissions only, not noise.
TAB also states that the mufflers may not meet noise regulations in every state and are intended for off-road use. Check requirements that apply to your motorcycle and location before purchase or use.
TAB Redline 4.5-Inch Slip-On Mufflers for 2017-Up Harley-Davidson Touring
Want the Redline sound and style while keeping your compatible factory head pipes? This matched set of 4.5-inch slip-on mufflers is designed for 2017-up Harley-Davidson Touring models. TAB pairs its Redline Performance Baffle with a precision machine-cut end cap for a deep, aggressive exhaust tone and a distinctive touring-bike finish.
- Application: 2017-up Harley-Davidson FL Touring models listed below, including 2024+ Gen 2 Street Glide and Road Glide (not Trikes) Riding a trike? This one won't fit, but TAB's trike-style 4.5" B.A.M. Sticks do (chrome or black tips). For a 2017-2025 Tri Glide, Freewheeler or Road Glide 3, including Milwaukee-Eight trikes, see B.A.M. Sticks for Tri Glide/Trike 2017+. For a 2009-2016 trike, see B.A.M. Sticks for 1995-2016 Touring & 2009+ Trike. On a 2026 trike, confirm with us first.
- Diameter: 4.5 inches
- Finish: Black or Chrome
- Included: Matched muffler set with Redline Performance Baffle and machine-cut end cap
Choose your finish: Select Black or Chrome in the product option above. The Redline baffle and end cap come as a matched configuration; they are not separate baffle or tip selections.
Redline Sound and Configuration
TAB describes the Redline Performance Baffle as combining performance characteristics similar to its louvered baffle with a sound inspired by the Zombie baffle. The result is an aggressive Redline tone in a pre-matched configuration. Unlike some TAB slip-ons, this Redline model is sold as a set, without separate baffle or end-cap customization.
Harley-Davidson Touring Fitment
TAB lists fitment for 2017-up Harley-Davidson FL Touring models, including Road Glide, Street Glide, Road King, Electra Glide, Ultra, and listed CVO variants. Confirm your exact year and model before ordering. Trike fitment is not listed for this product; contact us to verify your application if you ride a Trike or have a nonstandard exhaust setup.
Installation and Tuning
These are slip-on mufflers: they replace the muffler sections while retaining compatible head pipes. Fitment and installation can vary with aftermarket headers, mounting hardware, or other exhaust changes. If your engine or exhaust has other modifications, ask a qualified tuner whether your fuel calibration should be reviewed for your setup.
Emissions and Noise Information
TAB identifies these as manufacturer-declared 50-state emissions replacement parts for unmodified 2017-up Harley-Davidson Touring models. TAB states that this emissions designation does not address noise compliance; the mufflers may not meet noise regulations in every state and are intended for off-road use. Check applicable requirements for your location and motorcycle before purchase or use.
Need Help Choosing?
Tell us your bike’s year and model, plus any exhaust or engine changes. A rider can help confirm fitment and answer questions about the Redline configuration before you order. Ask Dreaded Iron Moto for fitment help →
