Jackhammer Slip-Ons for 1995-2016 Harley Touring Models

Give your Harley Evo or Twin Cam the rockstar treatment with the Jackhammer slip-on exhaust muffler. Sold in pairs and compatible with Harley Evolution 95-99 and Twin Cam 2000-2016 Touring models, our aftermarket Harley-Davidson Touring pipe delivers a thunderous roar that demands attention without making you go deaf or pissing off the entire neighborhood!

Featuring our proprietary baffles and unique megaphone design, this Harley Evolution and Twin Cam exhaust upgrade amplifies the classic Harley growl, propelling a sonic storm down the road and turning heads everywhere you ride. Tamer than Bullies but louder than Boneshakers, our Jackhammers offer an ideal middle ground that blends raw power and pure class.

Made from premium steel and finished in your choice of heat-resistant black Cerakote or sleek chrome, this Harley Evo and Twin Cam slip-on exhaust is stylish, rugged, and built to last for the long haul. The straightforward bolt-on installation allows for a headache-free upgrade you can do yourself in the yard or garage. Make your bike the head-turner it deserves to be!

Muffler Length (including tip): 28 7/8”

Body Diameter: 4 3/8”

Inlet Inner Diameter: 1.75” (each side)

Material: Steel

Weight: 14 lbs

Mounting Style: Same as stock

Finish Options:

• Chrome
• Black Ceramic Coat (Cerakote) – Highly durable and heat-resistant for long-lasting performance

Key Features:

• Proprietary baffle design and megaphone muffler maximize sound projection

Compatibility: Designed to fit all stock configuration dual head pipes

Sound Level (dB Rating): Not yet rated

Street-Legal Compliance:

• Cat-back system—does not remove or alter emissions catalysts

Warranty Coverage:

• Limited Lifetime Warranty on material defects

1-Year Warranty on finish

Aggressive Deep Sound: This Harley Evo and Twin Cam slip-on exhaust delivers a rich, thunderous rumble that commands attention without excessive drone or harshness.

Unique Megaphone Design: Our Harley-Davidson Touring pipes project the sound of your exhaust down the road so everyone can hear (and feel) you coming.

Black Cerakote or Chrome Finish: Jackhammer exhaust mufflers are available in classic chrome or heat-resistant black Cerakote for superior durability and style.

Proprietary Baffle System: This aftermarket Harley slip-on exhaust is optimized to maximize sound amplification while maintaining rich, deep tones without excessive rasp.

Premium Steel Construction: Our Harley Evolution and Twin Cam slip-on exhaust is built tough for long-lasting durability and resistance to road wear and high exhaust temperatures.

Designed and Built in the USA: Boneshakers’ products are proudly designed and manufactured in North Carolina; enjoy American craftsmanship at its best.

• FLHR Road King
• FLHRC Road King Classic
• FLHT Electra Glide Standard
• FLHTC Electra Glide Classic
• FLHTCU Electra Glide Ultra Classic
• FLHTCUSE CVO Ultra Classic Electra Glide
• FLHX Street Glide
• FLTR Road Glide
• FLTRU Road Glide Ultra
• FLTRX Road Glide Custom
• FLTRXS Road Glide Special
• FLHTK Electra Glide Ultra Limited
• FLHTKL Electra Glide Ultra Limited Low
• FLHTCUTG Tri Glide Ultra Classic

Enhanced Exhaust Sound: This Harley Evo and Twin Cam slip-on exhaust delivers a deep, powerful rumble that amplifies your bike’s presence without ear-splitting noise.

Optimized Sound Amplification: Jackhammer’s unique megaphone design projects the roar down the road, creating a thunderstorm of sound that commands attention everywhere you go.

Enhanced Ride Enjoyment: Our Harley-Davidson Touring pipes let you fully experience your Evo and Twin Cam’s true sound potential while maintaining a comfortable noise level.

Tough, Long-Lasting Build: Crafted from premium steel for exceptional durability and long-term resistance to daily road wear and extreme heat.

Stylish Finish Options: Give your bike a custom look with Harley Evo and Twin Cam exhaust mufflers that come in your choice of classic chrome or heat-resistant black Cerakote.

Simple Bolt-On Installation: The Jackhammer exhaust mufflers use factory-style mounting, so you can install them quickly and easily with no mods needed.

How do Jackhammer slip-ons compare to other exhausts in terms of sound?

Our Jackhammer Harley-Davidson Touring pipes provide an ideal balance of tone and volume. They’re more extreme than Boneshakers, but not quite as thunderous as Bullies. Jackhammers are undeniably loud, but not ear-piercing, delivering an aggressive, deep-throated rumble without excessive drone or harshness.

Are these slip-on mufflers easy to install?

Absolutely. Our Harley Evolution and Twin Cam slip-on exhaust mufflers use the original factory mounting system, so you can bolt them on directly without needing to alter your bike’s emissions system. Even if you don’t have a ton of mechanical experience, you should be able to finish the installation in less than an hour using basic tools.

What materials are these slip-ons made from?

This Harley Evo and Twin Cam slip-on exhaust muffler is built from premium steel that you can depend on to withstand regular road wear and extreme exhaust temperatures. They come in classic, sleek chrome, or choose the black Cerakote ceramic coating for the highest level of heat resistance and durability.

Do Jackhammer slip-ons affect performance?

Although their major selling point is their incredible sound, Jackhammers can boost exhaust flow in comparison to the restrictive stock mufflers. You may experience slightly better power delivery and smoother throttle response, especially if you use them alongside a high-flow air intake and tune the bike accordingly.

Will these slip-on exhausts pass emissions tests?

Because our Harley-Davidson Touring pipes have a cat-back design, they don’t remove or modify your bike’s catalytic converters, keeping the original emissions system intact. Therefore, you shouldn’t run into any compliance problems. With that said, volume regulations do vary by location, so check your local exhaust noise laws before ordering.

How do I choose between the chrome and black Cerakote finish?

It depends on your style preference and riding conditions. Chrome has that iconic, high-shine look that fits the classic Harley style. The matte black Cerakote ceramic coating delivers a stealthier aesthetic with higher durability and heat resistance. Either way, you can’t go wrong.

Do these mufflers require tuning after installation?

Most riders who use our Harley Evolution and Twin Cam slip-on exhaust mufflers won’t need to tune their bikes because the stock head pipes and catalytic converters don’t need to be modified or removed.

However, if you decide to pair them with a high-flow air intake or other aftermarket components, you may want to use a fuel tuner to optimize the throttle response and engine performance.

What kind of warranty do Jackhammers come with?

This aftermarket Harley Evo and Twin Cam slip-on exhaust muffler is backed by a Limited Lifetime Warranty that covers material defects. The finish is covered by a 1-Year Warranty. Order with confidence, knowing your product is built to last. 

If you happen to run into any issues with our aftermarket Harley-Davidson Touring pipes, contact our customer support team for assistance.