Harley-Davidson

Forsch Performance M8 Slip-On for Harley-Davidson Touring models offers high-quality features for motorcycle enthusiasts. This includes large 4-inch mufflers with race-inspired CNC machined billet end caps, as well as Forsch's Angry M8 2.0" x 2.5" Stepped Baffle Core for a deep and aggressive roar without requiring an aftermarket tuner. The modular design allows for swappable baffles and endcaps, with options such as Standard, Quiet, and Angry baffles. These Slip-Ons are built with Angry Baffles and ceramic or 3-step chrome billet endcaps, and are mounted using a sleek, weld-free system utilizing stock header pipe clamps. These Slip-Ons are compatible with several Harley Touring models, including Milwaukee 8 107, 114, 117, 121 CVO, 128 & 131,135+ engines

Set of 2 pcs,

Fitment : Forsch Mufflers M8 2017-2025 Touring 

Angry™ M8 Stepped Core Baffles (2"-2.5")

(specify Level II, III*, IV*, V* with order)       * Angry III & IV, V require an SE or Aftermarket Tuner for 107 motors, Angry 1 & 2 do not unless other modifications have been made to your motorcycle such as intake and CAT, M8 114's are fine up to Angry 3 as well with no other modifications to the bike. We recommend Angry III on Stock 114" and up, or Angry II for allot of mostly downtown city riding depending on the local by-laws.

2017+ Milwaukee Eight Touring  - Developed Specifically for the M8 our Stepped Baffles Enhance the M8 sound and aggression as much as possible without detriment to the engine. The BIG difference with our 2-step baffle? our 2" inlet is the nature next-step up from your stock 1.75" headers, then we step-up to 2.5". - Tis aids in keeping the speed of the exhaust gas higher then "falling" into a 2.5" full length baffles. We also achieve a unique sound in the market due to the unique exhaust flow-path when combined with our tuned end caps. 

Disclaimer:  A stock engine tuner is sufficient for normal everyday street use, if the only engine/intake/fuel system modification you have done is your Forsch Mufflers! However an Engine Tuner is recommended (along with high flow intake) to fully appreciate these pipes, and if any other modifications have been made. Please note as with a stock / modified engine/exhaust,  Damage wear & tear may occur faster than normal by practicing aggressive riding such as applying instant full throttle at low RPM's! - read the HD manual - they don't like it when riders crank the throttle in a higher gear at low RPM vs gearing down and increasing, increasing RPM and reducing engine loads - if you pound it it all the time it will break, if you find you are always on the throttle - it could be time for Cams, Compression Increase, Bore kit etc.  

Call or message us for more information specific to your requirements!

Forsch Performance Slip-On Mufflers for Harley-Davidson Touring models. Featuring large 4-inch tuning chambers finished with race-inspired CNC machined 4.5" extreme billet slash cut end caps, with a 60 degree angle to match the angle of your bags beautifully! The Forsch M8 Mufflers are tuned to give your (2017-2025) bagger a deep and aggressive roar. Our 4.5" Slash end caps maximize the exhaust scavenging area resulting in a unique sound curve and a slight overall sound increase, compared to our standard 4.0" end caps.  All Forsch pipes are internally coated with a heat and corrosion-resistant ceramic coating to protect the exterior chrome (or other exterior finish)

• Modular design for swappable baffles and endcaps
• Standard Black, or Chrome Billet End caps (choose one)
• Sleek Weld-Free mounting system 
• Utilize stock header pipe clamps (size: 1.75" LH, 2.5" RH)
• Harley Touring 107ci to 131ci

*To reach our "standard sound level" with 4.5" slashcut end caps, Angry™ baffles can be added to achieve a similar noise level. Note: This will not provide an exact sound match.

Allow typically 2-3 weeks for manufacturing time, or call for availability

Forsch Performance Angry Slip-On Muffler set for Harley-Davidson Touring models. Featuring large 4-inch 16 Gage mufflers finished with race-inspired CNC machined billet end caps, the MK1 is tuned to give your (1996-2016) bagger a deep and aggressive roar. Allow 2-3 days build time for in stock items. 

• Modular design for swappable baffles and endcaps
• Angry baffle & endcap options)
• Military-Spec Hard Black Anodized or Nickel-Chrome Endcaps
• Sleek Weld-Free mounting system
• Utilize stock header pipe clamps (size: 1.75" & RH)
• Harley Touring 88ci to 110ci +

Forsch Performance Slip-On Mufflers for Harley-Davidson Touring models. Featuring large 4-inch x 16 gage steel tuning chambers finished with race-inspired CNC machined 4.20" billet race cut end caps, The Forsch M8 Angry series of Mufflers are designed and built to give your (2017-2025) bike a deep and aggressive roar. Our 420 end caps maximize the exhaust scavenging area resulting in a unique sound curve, different to our standard 4.0" end caps.  All Forsch pipes are internally coated with a heat and corrosion resistant ceramic coating to protect the exterior chrome or black finishes. coated to Harley-Davidson OEM factory specifications for ultimate durability 

• Modular design for swappable baffles and endcaps
• 420 Angry Endcaps featuring 10x tuning ports, unique within the Forsch Performance collection of mufflers
• Standard Black, or Chrome End caps 
• Sleek Weld-Free mounting system 
• Utilize stock header pipe clamps (size: 1.75" LH, 2.5" RH)
• Harley Touring 107ci to 131ci 
• OEM HD plating and coatings

*Angry™ II baffles are recommended for stock (and modified) motorcycles in most common riding conditions, while allowing your factory HD engine ECU to maintain the proper air fuel ratios. So long as Forsch Angry 2 mufflers are your only alteration on your motorcycle, no aftermarket tuner is required, however we do recommend SE or other aftermarket tuner to further enhance the performance and sound of your ride. 

Allow 1-3 weeks for manufacturing time, or call for availability

Forsch Performance Angry Slip-On Exhaust Mufflers - Great Sounding High-Quality Modular Exhaust for 2018 -2025 Harley-Davidson Softail models with two mufflers. Featuring interchangeable baffles and billet aluminum endcaps. Go for the stealth-looking New Billet-Bullet endcaps or the shorter Retro Five Slot endcaps . Finished with race-inspired CNC machined billet end caps, these non-EPA compliant mufflers are tuned to give your  Milwaukee Eight Softail a deep and aggressive roar. Available in Black Ceramic or Chrome , these slip-on mufflers feature interchangeable Forsch Performance Angry baffle tubes and endcaps in order to give you the sound and performance you want now, with the ability to upgrade and personalize later as you upgrade your motor or you simply need to change it up for the weekend

Fits all 4.0" Forsch pipes, These CNC Machined Billet Aluminum 6061 T6 Endcaps enhance the look of your ride with a sleek bolt-free endcap mounting system, FORSCH PERFORMANCE laser engraved logo.

Includes Hardware Kit (10 pcs 1/4-20 x 1-1/2" 316 SS Socket Head Cap Screws)

Forsch Performance Slip-On for Harley-Davidson Touring models and Trikes, Road Glide 3's offers high-quality features for motorcycle enthusiasts. This includes large 4-inch mufflers with race-inspired CNC machined billet end caps, as well as Forsch's Angry 2.0 x 2.5" dual  Stepped Baffle Core for a deep and aggressive roar without requiring an aftermarket tuner in most cases. The modular design allows for swappable baffles and endcaps, with options such as Standard, Quiet, and Angry baffles. These Slip-Ons are built with Angry Baffles and ceramic or 3-step chrome billet endcaps, and are mounted using a sleek, weld-free system utilizing stock header pipe clamps. These Slip-Ons are compatible with several Harley Touring models, including Milwaukee 8 107, 114, 117, 121 CVO, 128 & 131,135+ engines

Forsch Performance Angry Slip-On Exhaust Mufflers - Great Sounding High-Quality Modular Exhaust for 2018 -2025 Harley-Davidson Softail models with two mufflers. Featuring interchangeable baffles and billet aluminum endcaps. Go for the stealth-looking New Billet-Bullet endcaps or the shorter Retro Five Slot endcaps . Finished with race-inspired CNC machined billet end caps, these non-EPA compliant mufflers are tuned to give your  Milwaukee Eight Softail a deep and aggressive roar. Available in Black Ceramic or Chrome , these slip-on mufflers feature interchangeable Forsch Performance Angry baffle tubes and endcaps in order to give you the sound and performance you want now, with the ability to upgrade and personalize later as you upgrade your motor or you simply need to change it up for the weekend

Oversized just right @ 4.2" these fit all 4.0" Forsch pipes, CNC Machined Billet Aluminum 6061 T6 Endcaps enhance the look of your ride with a sleek hidden  bolt endcap mounting system (common with all Forsch 4" mounting) "FORSCH PERFORMANCE" laser engraved logo, and 4 tuner ports for the enthusiast looking for a unique sound with excellent deep thundering base 

Includes 2 endcaps &  Hardware Kit (6 pcs 1/4-20 x 1-1/2" 316 SS Socket Head Cap Screws, washers & loctite)

Fits all 4.0" Forsch pipes - Flush / clean mounting - no outside bolts

Includes Hardware Kit