Uh oh - Our system doesn't think this part will fit your 1998 Harley Davidson Sportster Sport XL1200S (change vehicle selection)

We're sorry but all Material options for this product are currently out of stock.

You can be notified upon their arrival by choosing the Material option you are interested in and then entering your email in the box below.

Out of Stock

FMF

FMF Factory Fatty Big Bore Pipe KTM / Husqvarna 85cc-105cc 2006-2017

Item: P942493

Write a Review

$284^.⁹⁹

$299.99

Save $15.00 5%

Fast Lane

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

Members get up to $29.25 in total value with this purchase. Details

Add RPM for $39.99/year

Ships Free to Cycle Gear Stores!

The Cycle Gear Difference

Free Shipping Over $49^.⁹⁹
30-Day Best Price Guaranteed
No-Hassle Returns View Detailsof our return and refund policies

FMF Factory Fatty Big Bore Pipe KTM / Husqvarna 85cc-105cc 2006-2017 Installation

Installation (pdf)

FMF Factory Fatty Pipe KTM / Husqvarna 85cc-105cc

The FMF Factory Fatty Exhaust broadens and smooths out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the FMF Fatty has the benefits you’re looking for.

Features:

Lighter 20 gauge steel used for the body of the pipe
19 Gauge steel used for the header portion
Hand pounded seams for smooth flowing transitions
Weight: 2.8 lbs
100% Made in the USA

Note: Big Bore Pipe is made for 105cc and up race motors and must be used with the Big Bore Silencer (SKU 10113017).

Uh oh - Our system doesn't think this part will fit your 1998 Harley Davidson Sportster Sport XL1200S (change vehicle selection)

Fitment Notes & Exceptions

This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only.

Big Bore Pipe is made for 105cc and up race motors and must be used with the Big Bore Silencer (SKU 10113017).

Husqvarna: TC85 17/14 2014, 2015, 2016; TC85 19/16 2014, 2015, 2016

KTM: 105 SX 2007-2012; 105 XC 2008, 2009, 2010, 2011; 85 SX (17/14) 2006-2017; 85 SX (19/16) 2006-2016; 85 XC 2008, 2009

This item is also available for 6 other models:

Gas Gas: MC 85 17/14 2021-2024; MC 85 19/16 2021-2024

Husqvarna: TC85 17/14 2018-2024; TC85 19/16 2018-2024

KTM: 85 SX (17/14) 2018-2024; 85 SX (19/16) 2020-2024

Product Style	Item #	Store SKU	Manufacturer Product #	Availability
Product Style Unplated Carbon Steel	Item # 1038127	Store SKU	Manufacturer Product # 025154/25154	Availability Out of Stock