Pro Circuit - T-4 Silencer
- Improved power delivery and exhaust note
- Body is made from lightweight 6061 T-6 brushed aluminum
- Tunable end caps allow fine-tuning of power delivery for different types of riding and terrain
- Top-quality construction assures long life
- High-quality stainless steel and aluminum construction eliminates rust problems
- Machined-aluminum end caps
- Silencers include wire-meshed spark arrestors that can be removed for close-course racing; silencer is completely rebuildable
- Steel Allen head screws make repacking and easy task
- Exclusive E-glass pillow packing
- This system includes the silencer only
- Shapes and sizes will vary depending upon make and model of bike
REVIEW SNAPSHOT®
by PowerReviewsPros
- Lightweight (4)
- Easy to use (3)
Cons
Best Uses
- Racing (4)
- Upgrade (3)
REVIEWS
Reviewed by 7 customers
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Displaying reviews 1-7
Pros
- Deeper note
- Easy To Use
- Lightweight
- looks great
- Smoothed power output
Cons
- But sending a new one
- End cap dented from PC
Best Uses
- Off-Road
- Racing
- Replacement Part
- Upgrade
Comments about Pro Circuit - 4-stroke T-4 Silencer w/Spark Arrester - Honda:
End cap came with dent from Pro Circuit not BTO. Was told not first time it's happened, and they'll get PC to send a new one asap.
Pipe was easy to install bout 20mins. Deeper note, Smoother power delivery, But I also put a 3tooth bigger sprocket on rear at same time.
Overall I like the slip on but think I'll go the FMF powerbomb full system next time.
- Motorsports:
- Dirt pig, Motorcycle Enthusiast
Pros
- Easy To Use
- Lightweight
Cons
Best Uses
- Racing
- Upgrade
Comments about Pro Circuit - 4-stroke T-4 Silencer w/Spark Arrester - Honda:
NICE DEAL TO UPGRADE MY BIKE
Pros
- Easy To Use
- Lightweight
Cons
Best Uses
- Off-Road
- Racing
- Replacement Part
- Upgrade
Comments about Pro Circuit - 4-stroke T-4 Silencer w/Spark Arrester - Honda:
Awsome, power and looks good
- Motorsports:
- Competitive Rider
Pros
- Durable
- Lightweight
Cons
Best Uses
- Racing
Comments about Pro Circuit - 4-stroke T-4 Silencer w/Spark Arrester - Honda:
This is a great slip-on, it smoothed out the bottom snap a bit and added impressive gains in the mid and top end. The sound is much improved over stock with a deeper tone that sounds great! Looks very easy to rebuild and the end cap design is nice too. Fitting it was easy, but had to toss the stock mid-pipe clamp because it no longer would fit since it was too big. Great product, buy it if you prefer mid-top power.
- Motorsports:
- Competitive Rider
Comments about Pro Circuit - 4-stroke T-4 Silencer w/Spark Arrester - Honda:
This exhaust is awesome has a great performance, great look and sound. The power increase was noticed immediately and I only needed 1o minutes to install all matched perfectly."
Comments about Pro Circuit - 4-stroke T-4 Silencer w/Spark Arrester - Honda:
this exhaust looks so good on my crf150r and it sounds better than the stock pipe definitely, and at a great price"
Comments about Pro Circuit - 4-stroke T-4 Silencer w/Spark Arrester - Honda:
This exhaust looks Trick in my CRF450x and it sounds sick(awesome), it also slips straight onto the original header pipe in the matter of minutes. Very pleased"
Displaying reviews 1-7












