SKU: 88688082408

Yoshimura Crf300 full exhaust system .CRF300L/Rally 21-25 Race RS-4S

Sale price$562.50 Regular price$625.00
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

Yoshimura Crf300 full exhaust system .CRF300L/Rally 21-25 Race RS-4SCRF300L RALLY 21 24 RACE RS 4 STAINLESS FULL EXHAUST, W STAINLESS MUFFLER including header pipe and muffler. SKU: 123410D520 Free delivery Australia wide RRP $1370 PLUS DELIVERY. SSS SPECIAL OFFER $1250 SSS RECOMMENDS ECU REFLASH TO MAXIMISE EXHAUST SYSTEM GAINS. https: sssmotorcycles. com collections crf300 performance parts products untitled 6apr_14 52 One of the fastest growing segments of the motorcycle market is the Dual Sport segment and we love

CRF300L/RALLY 21-24 RACE RS-4 STAINLESS FULL EXHAUST, W/ STAINLESS MUFFLER including header pipe and muffler. 
SKU: 123410D520

Free delivery Australia wide 

RRP $1370 PLUS DELIVERY. 

SSS SPECIAL OFFER $1250

SSS RECOMMENDS ECU REFLASH TO MAXIMISE EXHAUST SYSTEM GAINS. 

https://sssmotorcycles.com/collections/crf300-performance-parts/products/untitled-6apr_14-52

 

 One of the fastest growing segments of the motorcycle market is the Dual Sport segment and we love the smaller bore dual sport bikes as they are an entry level to get more riders into the sport.

 

We stepped up to the plate and developed our RS-4 Full System for the all-new Honda CRF300L and Rally edition, the results were fantastic! The full system gives the new CRF up to 5.9% max HP while improving the power across the entire spectrum enabling the 286cc engine to optimize performance while saving significant weight.

 

The sound of the RS-4 is unmistakable, on idle and under load the exhaust note is music to ones ears. Also available is our USFS approved spark arrestor for those riders wishing to take to the trails in the great outdoors.

 

Proudly made in the USA!

 

Pentagonal-shaped sleeve

Front muffler cap functions as a poly-resonant chamber which helps reduce noise

Two-stage stepped baffle

Turn-out carbon fiber end-cap

Stainless steel header and tail-pipe

RS-4 Stainless Full System weight 9.5lbs vs Stock full system weight 12.3lbs

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88688082408

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4.8 ★★★★★
Based on 21 reviews
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Paige
Carnegie, US
★★★★★ 5
Definitely worth the price
Size: 6.5, Color: Black/Black
Absolutely love these boots! I originally bought them to wear in NYC in December & they did not disappoint. They were comfortable, cute, durable and worked well in the slush/snow. The traction on the bottom is also nice! They kept me warm with wool socks. I wear them almost daily now. Perfect for everyday. easy to wear with variety of outfits. Good every day shoe.
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Reviewed in the United States on January 3, 2026
K
Verified Purchase
Kimberly
Phoenix, US
★★★★★ 5
Snagged a deal
Size: 7, Color: Redwood/Gum 10
I waited and waited to get these boots! I knew I was chancing it, but they went on sale, and I snagged them! I am a size 7, and they fit nicely with socks. a little loose, barefooted, but what psycho wears boots without socks? They are comfortable and really well-made.
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Reviewed in the United States on April 8, 2026
A
Verified Purchase
ashlynnk
Lexington, US
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days. The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
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Reviewed in the United States on March 17, 2026
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Verified Purchase
Abby B
Lowell, US
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
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Reviewed in the United States on March 7, 2026
E
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EE
New York, US
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
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Reviewed in the United States on May 17, 2026

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