Pro Circuit T-4 Slip-On Exhaust Silencer 4H85600 for Honda XR600R

If you are looking for an inexpensive, easy-to-install, lightweight performance silencer we have just what you need. Our T-4 Slip-On Silencers (a.k.a. T-4S) offer all that and more. T-4 Slip-Ons are a perfect alternative for those people who do not need or want to replace their stock head pipe. Each T-4 Slip-On comes with the aluminum silencer and stainless mid pipe and can be bolted onto your bike in a matter of minutes!

The Pro Circuit T-4 Slip-On Exhaust Silencer is a lightweight, easy-to-install performance upgrade for select Honda XR600R motorcycles. Designed as a direct alternative to replacing the complete exhaust system, this T-4S silencer uses the motorcycle’s stock head pipe while adding a Pro Circuit aluminum silencer and stainless steel mid-pipe. The result is a practical exhaust upgrade for riders seeking improved performance and a streamlined installation.

Installation is straightforward, allowing the silencer to be bolted onto the motorcycle in minutes with the appropriate mounting hardware. Its slip-on design helps reduce installation time and avoids the need to remove or replace the original head pipe. The aluminum silencer supports low weight, while the stainless steel mid-pipe provides durable exhaust-system construction for off-road riding conditions.

This Pro Circuit T-4 Slip-On Exhaust Silencer is manufactured by Pro Circuit and carries manufacturer part number 4H85600, also identified as vendor part number 4H85600. It fits 1985–1994 Honda XR600R models. Verify the motorcycle year, model, existing head-pipe configuration, and mounting points before installation to ensure proper fitment. This product is intended for the Honda XR600R applications listed and is not specified for the Honda XR650L.

Features:

• Performance Upgrade: Provides a lightweight slip-on exhaust solution for compatible Honda XR600R motorcycles.
• Easy Installation: Bolts onto the motorcycle in minutes without requiring replacement of the stock head pipe.
• Construction: Includes an aluminum silencer and stainless steel mid-pipe.
• Exhaust Design: Pro Circuit T-4S slip-on configuration is designed as an alternative to replacing the complete exhaust system.
• Fitment: Fits 1985–1994 Honda XR600R models.
• Brand and Part Number: Pro Circuit manufacturer and vendor part number 4H85600.

Fitment:
1985 Honda XR600R
1986 Honda XR600R
1987 Honda XR600R
1988 Honda XR600R
1989 Honda XR600R
1990 Honda XR600R
1991 Honda XR600R
1992 Honda XR600R
1993 Honda XR600R
1993 Honda XR650L
1994 Honda XR600R
1994 Honda XR650L
1995 Honda XR600R
1995 Honda XR650L
1996 Honda XR600R
1996 Honda XR650L
1997 Honda XR600R
1997 Honda XR650L
1998 Honda XR600R
1998 Honda XR650L
1999 Honda XR600R
1999 Honda XR650L
2000 Honda XR600R
2000 Honda XR650L
2001 Honda XR650L
2002 Honda XR650L
2003 Honda XR650L
2004 Honda XR650L
2005 Honda XR650L
2006 Honda XR650L
2007 Honda XR650L
2008 Honda XR650L
2009 Honda XR650L
2010 Honda XR650L
2011 Honda XR650L
2012 Honda XR650L
2013 Honda XR650L
2014 Honda XR650L
2015 Honda XR650L
2016 Honda XR650L
2017 Honda XR650L
2018 Honda XR650L
2019 Honda XR650L
2020 Honda XR650L
2021 Honda XR650L
2022 Honda XR650L
2023 Honda XR650L
2024 Honda XR650L