Arrow Indy Race Aluminium Dark Silencer KTM 390 Adventure 2020-23

Arrow Indy Race Silencer for KTM 390 Adventure 

Upgrade your KTM 390 Adventure with the Arrow Indy Race Aluminium Dark Silencer, a premium slip-on exhaust designed to enhance performance, sound, and styling. With its distinctive dark aluminium finish and compact race-inspired design, this silencer delivers a more aggressive exhaust tone while maintaining full road legality.

Constructed using high-quality aluminium with stainless steel internal components, this silencer ensures durability and reliable performance in all riding conditions. The carbon fibre end cap adds a premium touch, while the included dB killer allows you to fine-tune the exhaust sound. Fully homologated for both Euro 4 and Euro 5 regulations, this exhaust is ideal for riders looking for a compliant yet performance-focused upgrade.

Key Features & Specifications

· Fitment: KTM 390 Adventure 
· Silencer Material: Aluminium Dark finish
· End Cap: Carbon fibre
· Internal Structure: Stainless steel
· Mid-Pipe Material: Stainless steel
· Body Length: 250 mm
· Inlet Diameter: 45 mm
· Outlet Diameter: 58 mm
· Weight: 2.43 kg
· Mounting: Welded mount
· dB Killer: Included
· Homologation: Euro 4 & Euro 5 approved – road legal
· Sensor Ports: No CO or oxygen sensor ports
· Installation: Plug and play solution. No remapping required

Why Choose the Arrow Indy Race Silencer?

· Enhances exhaust flow for improved performance and throttle response
· Lightweight aluminium construction for durability and weight reduction
· Deep, sporty exhaust tone with included dB killer
· Premium carbon fibre end cap for a high-end finish
· Fully road legal for Euro 4 and Euro 5 models
· Race-inspired design complements the KTM 390 Adventure styling
· Straightforward installation with no remapping required

What’s Included?

· Arrow Indy Race aluminium dark silencer
· Mounting hardware
· dB killer
· Installation instructions
· Homologation documentation

Installation Notes

· Direct slip-on installation using supplied components.
· Ensure correct alignment before tightening all fixings.
· Recheck fasteners after initial heat cycles.

UK Stock Items: Orders for items held in UK stock are normally dispatched within 24 hours.

For UK Mainland: Royal Mail: £5.50 and Courier £8.92

Supplier Items: Items sourced from suppliers are usually dispatched within 5–10 working days once they arrive with us.

Order Cut-Off: Orders placed before 2PM (Monday to Friday) are typically dispatched the same working day, subject to stock availability.

International Delivery: We ship worldwide. Most international orders arrive within 7 working days from dispatch, though delivery times can vary depending on destination and customs processing.

Courier Responsibility: Once an order has been dispatched, delivery timescales are determined by the courier. Tracking information will be provided where available.

Customer Responsibility: Customers must ensure safe receipt of their order. Additional charges may apply if repeated delivery attempts fail due to no one being available, or if incorrect delivery information has been supplied.