Description
The FMF Fatty pipe is a direct-fit two-stroke expansion chamber exhaust built for KTM and Husqvarna riders and it’s the go-to answer for the FMF Fatty pipe KTM Husqvarna two-stroke exhaust search. FMF engineers the Fatty around large-diameter expansion chamber geometry that pushes power into the low-to-mid rev range where you actually use it on the trail or track. Throttle response feels crisp coming out of slow corners, which is exactly where a two-stroke lives or dies. FMF has been building two-stroke pipes longer than most riders have been riding, so you’re not guessing on quality here.
- Delivers strong low-to-mid range power by using large-diameter expansion chamber geometry.
- Built specifically for KTM and Husqvarna two-stroke fitment as a direct replacement.
- Fits the stock mounting points so installation won’t require custom brackets or fabrication.
- Channels exhaust gases efficiently, making the FMF two-stroke expansion chamber design work harder.
- Reduces flat spots in the power curve so you don’t get caught off-throttle in corners.
Pick up the FMF Fatty pipe two-stroke exhaust at DDRV, authorized dealer.






Reviews
There are no reviews yet.