SuperStreet 2:1 Exhaust Systems / '18-'22 M8 Softails

The S&S SuperStreet 2:1 is a fully heat shielded stainless system for '18-'22 M8 Softail models, with a removable dB reducer meeting SAE J2825.

Full heat shielding on both headers and muffler is the detail that separates this from most 2-into-1 systems, and the reason is not comfort alone. Shielding the entire run is what prevents bluing, so a stainless system still looks like stainless after a season. On a bike where the pipe is a visual centerpiece that matters as much as the flow numbers.

How the SuperStreet System Is Built

Stainless steel header construction carries the classic 2-into-1 line. Selected configurations come with S&S engineered high flow catalysts. Oxygen sensor ports accept wide band or stock O2 sensors, and the removable dB reducer meets the SAE J2825 sound standard while leaving room to adjust the note. A passenger peg bracket is included for Fat Boy, FXDR and Breakout versions; all others use the OE Heritage location. Made in the USA.

SuperStreet 2:1 Specifications

• Fits '18-'22 M8 Softail: FXBB, FXLR, FLSL, FXFB, FLDE, FLSB, FLHC, FXST or FLFB, FLFBS, FXBRS, FXDRS depending on option
• Stainless steel header construction
• Fully heat shielded headers and muffler to prevent bluing
• S&S engineered high flow catalysts on selected styles
• Oxygen sensor ports for wide band or stock sensors
• Removable dB reducer meeting SAE J2825
• Passenger peg bracket included for Fat Boy, FXDR and Breakout
• Finishes: black, chrome or stainless steel, all with black end cap
• Made in the USA

Before You Order the SuperStreet

Purchasing a race only configuration requires filling out a form acknowledging that the product is not legal for road use. ⚠️ VERIFY which configuration you are ordering and its status in your state.

⚠️ VERIFY street legality and emissions compliance for your state and model year before purchase. Most aftermarket performance exhaust systems are intended for closed course competition use and are not certified for street use in all jurisdictions. Plan on retuning the bike after installation.