The T-4 System is a tunable version of our more exotic Ti-4R System. RC-4 Resonance Chamber has been added to the head pipe to reduce noise. (The RC-4 Resonance Chamber, depending on year of your bike, might not come with the system.)
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Pro Circuit T4 Full Exhaust Muffler Header System 4QH90090-781
Exhaust Full | SKU #4QH90090-781 | MPN #4QH90090
$343.86
- New Part

Contact us for a question. Phone: (304) 699-7572
Availability: IN STOCK
- WI6
- NV3
- NC9+
Specifications
Condition | New |
SKU# | 4QH90090-781 |
MPN# | 4QH90090 |
Part | Exhaust Full |
Muffler Style | Round |
Exhaust Type | Full System |
Base Color | Silver |
Surface Finish | Brushed |
End Cap Style | Cone |
Vehicle Compatibility
This part fits an additional 8 vehicles.Year | Make | Model | Submodel |
---|---|---|---|
Honda | Sportrax 90 2x4 | Sportrax 90 2x4 TRX90 |
Description
Additional Note
Note: Stainless steel without ceramic coating. 11 lb. weight savings.
Features
- Increased performance
- Stainless steel removable end-cap
- Strong mounting bracket(s) for strength and durability
- Removable USFS approved spark arrestor
- Brushed aluminum canister construction
- Stainless steel head pipe and end-cap construction
- Stainless steel slip-fit inlet pipe for perfect fit and quick installation
- Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available
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