Pro Circuit T-4 Exhaust System - Honda CRF80F/CRF100F/XR80R/XR100R 2001-2013
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
The Pro Circuit T-4 Exhaust System is a tunable version of Pro Circuit's more exotic Ti-4R system, built to give your trail bike or play bike a real boost in performance. It replaces your stock exhaust from the head pipe back with a lighter, better-flowing design that improves throttle response and pulls harder across the powerband.
An RC-4 Resonance Chamber has been added to the head pipe to help reduce noise, so you get more power without an obnoxious sound level. The aluminum canister and steel head pipe are built to take the abuse of trail riding, and the system bolts on with Pro Circuit's precise, factory-quality fit. It is a great upgrade for kids' bikes, pit bikes and trail machines alike.
Pro Circuit has been building championship-winning exhausts for decades, and the same engineering that powers factory race teams goes into every system and silencer they make. Each one is designed and tested for the specific model it fits, so you get real performance gains, not just more noise.
✓ Fits
- 2001-2013 Honda CRF80F / CRF100F / XR80R / XR100R
✓ Features
- Tunable version of the Ti-4R system
- RC-4 Resonance Chamber to reduce noise
- Aluminum canister
- Improved throttle response and power
- Bolt-on fit for the listed models
- For closed-course competition use only
✓ What's Included
- (1) Pro Circuit T-4 Exhaust System
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
