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Yoshimura HONDA CRF450L/X 19-22 RACE RS-4 Stainless Full System, w/ Aluminium Muffler(International Models Only), image 1

Yoshimura

Yoshimura HONDA CRF450L/X 19-22 RACE RS-4 Stainless Full System, w/ Aluminium Muffler(International Models Only)

Exhaust - 4 StrokeSKU YO-124500D320

Cheapest we found

$1,639.95

at XPERT Moto Gear

$1,639.95 lowest$1,757.99 highest

6 recent in-stock prices · spread $118.04 (7%)

Based only on in-stock prices checked in the last 30 days. 6 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

XPERT Moto Gear$1,639.95CheapestIn stockSuperbike Supply$1,666.62In stockBikebiz$1,711.20In stock
2 stores at this price$1,749.95
Highside ShopIn stockmay be out of dateMotorcycle Stuff AustraliaIn stock
MotoHeaven$1,757.99In stock

Product details

Yoshimura Honda CRF450L/X 19-22 RACE RS-4 Stainless Full System, W/ Aluminum Muffler(International Models Only)

International Red Rider dual sport fans can now rejoice over the Honda CRF 450L and X a serious offering to take on the 450cc Dual Sport, Off Road category.

As soon as we got our hands on the international CRF450L, we rolled up our sleeves and went to work. The goal - improve power in every area we could while keeping to the goal of making the new 450 easier to ride in a variety of off-road conditions. We tailored the power delivery to give the machine more controlled rideability. Power is up and weight is down for a win-win situation for the new red off-road machine.

Benefits for the International 2019 CRF450 L and X Yoshimura RS-4 system include:

  • Significant power gains with this full system
  • Lambda/O2 sensor bung
  • Header pipe incorporates a "tucked in" design, making it less susceptible to damage
  • Header boasts a thicker 18 gauge spec that provides better impact-protection in off-road conditions

If your serious - it's only Yoshimura. Proudly made in the USA!

        This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product.

        Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace.

        Fitment:

        • Honda CRF450L International 2019
        • Honda CRF450L International 2020
        • Honda CRF450L International 2021
        • Honda CRF450L International 2022
        • Honda CRF450X International 2019

        Price history

        Recorded changes for this exact variant.

        Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.

        1. 1XPERT Moto Gear6 points · last checked 23 Aug 2026
        2. 2Superbike Supply3 points · last checked 21 Aug 2026
        3. 3Bikebiz2 points · last checked 23 Aug 2026
        4. 4Highside Shop1 point · last checked 8 Aug 2026
        5. 5Motorcycle Stuff Australia1 point · last checked 23 Aug 2026
        6. 6MotoHeaven4 points · last checked 23 Aug 2026

        Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

        How we collect and compare prices
        Cheapest we found: $1,639.95 · XPERT Moto GearJump to comparison