


2-into-1 High Horsepower Exhaust System
Tax excluded. Shipping calculated at checkout
Ships within 24 hrs. Arrives within 1 - 5 days depending on location
The 2-into-1 High Horsepower Exhaust System from BASSANI EXHAUST is designed for engines producing 140+ horsepower.
Features
- Designed for engines producing 140+ horsepower
- Full stainless steel construction
- Removable spiral-core louvered baffle included
- Made in the USA
Specifications
- 1-3/4" headpipes step up to 2" then 2-1/8" at the collector to increase exhaust flow and maximize performance
- 4" OD straight can muffler body with polished billet end cap
- Muffler body is 24" long
Frequently Asked Questions
What Harley models does this fit?
This High Horsepower Road Rage 2-into-1 system is designed for Harley-Davidson Milwaukee-Eight Touring models (2017 and newer), including FLHT, FLHX, FLHR, FLTRX, FLTRU, and FLTRK. ⚠️ VERIFY exact year range and model list for this SKU against Drag's fitment data.
Is it made for high-horsepower builds?
Yes. Bassani designed this system specifically for high-output engines producing 140 or more horsepower, particularly big-motor builds.
What are the headpipe specs?
The 1-3/4" headpipes step up to 2", then to 2-1/8" at the collector to maximize flow, feeding a 4" OD straight-can muffler body with a polished billet end cap.
Do I need a tuner?
Yes — a fuel management tuner is strongly recommended. A ThunderMax or Power Commander is commonly recommended.
Is it street legal?
⚠️ VERIFY per SKU. The High Horsepower version is widely listed as competition/off-road use only and not legal for use in California on pollution-controlled vehicles. A separate "49-State" version exists — confirm which this SKU is before publishing.
Choose options






