Akrapovic Evolution Titanium Exhaust – Honda CRF450R / CRF450RX (2021–2024)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
Akrapovic Evolution Line Exhaust System – Titanium – Honda CRF450R / CRF450RX (2021–2024)
Part Number: 1820-1991 / S-H4MET16-FDHLTA
📝 Description
Get championship-level performance with the Akrapovic Evolution Line Exhaust System for the Honda CRF450R and CRF450RX. Built entirely from premium titanium, this full race system offers a substantial weight reduction while enhancing power delivery and throttle response. Designed to meet FIM noise standards, it includes a spark arrestor and is ideal for riders pushing the limits on the track or trail.
⚙️ Features
-
Constructed entirely of lightweight titanium
-
Durable welded bracket and conical titanium end cap
-
Weight-saving design: over 2.2 lbs lighter than stock
-
Includes spark arrestor
-
Meets FIM noise limits
-
Closed-course competition only – not legal for street use
🚦 Fitment
Compatible Honda Models:
-
2021–2024 CRF450R
-
2021–2024 CRF450RX
📐 Specifications
-
Product Name: Exhaust System
-
Type: Race Exhaust System
-
Model: Evolution Line
-
Design: 1-Into-1 System
-
Material: Titanium
-
End Cap Style: Conical
-
Weight: 6.4 lbs (System), 10.8 lbs (Shipping)
-
Weight Reduction: 2.2 lbs
-
Dimensions: 34.5" (L) × 12" (W) × 11" (H)
-
Units: Each
-
Riding Style: Off-Road
📦 Part Notes
-
Includes spark arrestor
-
Designed for racing use only – not intended for street-legal vehicles
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
