Akrapovic
CRF450R (2025) Complete Exhaust System S-H4E1-FDHLT
SKU S-H4E1-FDHLT
Cheapest we found
$2,425.95
at XPERT Moto Gear
2 recent in-stock prices · spread $39.04 (2%)
Based only on in-stock prices checked in the last 30 days. 2 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.
Product details
Akrapovic Complete Evolution Exhaust System S-H4E1-FDHLT For CRF 450R
Engineered to fit perfectly within the tight confines of modern off-road motorcycles, the Akrapovič Evolution Line (Titanium) is built to deliver uncompromising performance and durability in the toughest racing conditions.
Constructed from premium high-grade titanium alloys, with varying material thicknesses for optimal protection and weight reduction, this system is 26.5% lighter than the stock exhaust. The lightweight design enhances agility and overall handling, making a noticeable difference in demanding terrain.
A specially profiled muffler surface helps the system meet 109 dB FIM noise limits, while adding strength and durability. The result is a deep, full racing sound that complements the balanced pulse of a single-cylinder engine without exceeding competition standards.
The muffler is engineered to be the largest possible within the available space. This maximises sound dampening to reduce environmental impact, while also improving exhaust gas flow for stronger performance and smoother power delivery.
Key Features:
- Full Evolution Line system in premium titanium
- 26.5% lighter than stock exhaust
- Titanium header with integrated resonance chamber
- Newly designed titanium heat shield
- Meets 109 dB FIM noise limits
- Deep, full racing sound
- Increased durability for extreme off-road use
- Largest possible muffler design for improved flow and silencing
- +1.8 kW (2.5 HP) power gain
- +1.5 Nm torque increase
- Plug-and-play installation – no remapping required
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.
- 1XPERT Moto Gear3 points · last checked 22 Aug 2026
- 2MotoHeaven1 point · last checked 21 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.
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