KTM Duke 390 2017-2020 Exhaust GPR Slip-on M3 Inox
KTM Duke 390 2017-2020 Exhaust GPR Slip-on M3 Inox is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
No Tariffs or Customs Duties for US and European customers
No Tariffs or Customs Duties for US and European customers
United States and European Customers will not see any additional tariffs or additional customs charges. The price you see on the website will be the price you pay.
Other Countries: Check your local authorities for possible additional customs duties.
We are here to help you with any questions.
Free Shipping Worldwide
Free Shipping Worldwide
Free shipping worldwide!
This ships within 1 - 3 weeks depending on whether we need to make it for you. Once it ships, you will receive an email with the tracking number. It will then arrive within a few days after you receive the email.
United States Customers: We ship to all states, including California.
GPR Exhaust FAQs
GPR Exhaust FAQs
Please see our GPR Exhaust Systems FAQ document.
No VAT Tax for European Customers
No VAT Tax for European Customers
Customers within the European Union will not be charged VAT (IVA) or Customs Taxes.
2-Year Warranty
2-Year Warranty
We provide a 2-year international warranty.
Expert Advice
Expert Advice
We are here to help you choose the best product for your ride. You can always Contact Us. We respond to all questions within a few hours during a business day or by the next business day.
KTM Duke 390 2017-2020 Exhaust GPR Slip-on M3 Inox
Description
Description
The KTM Duke 390 exhaust upgrade transforms your motorcycle's performance and sound. GPR's M3 Inox exhaust delivers enhanced power output and improved throttle response. This slip-on exhaust system reduces weight by 1.5 kg compared to stock components. The exhaust features premium stainless steel construction with high-grade welding. The 100mm round design produces an aggressive sound while maintaining legal noise levels. The included link pipe enables direct bolt-on installation without modifications.
KTM Duke 390 Exhaust Fitment
- KTM Duke 390 2017 2018 2019 2020
GPR Exhaust Information
- Removable DB Killer: Included
- Weight: 3.3 pounds (1.5 kg)
- Length: 11.81 Inches (300 MM)
- Finish: Brushed Stainless steel
- Link pipe: Included
- Catalyst: Not necessary for this product
- European Homologation: Yes
KTM Duke 390 GPR M3 Inox Exhaust Details
- Enhanced Performance: Advanced engineering increases horsepower and torque across the power band
- Superior Sound Quality: Racing-inspired acoustics provide a deep, aggressive tone while maintaining street-legal operation
- Precision Manufacturing: Italian craftsmanship ensures perfect fitment and premium build quality
- Weight Reduction: Lightweight stainless steel construction drops 1.5kg from your bike's total mass
- Easy Installation: Complete bolt-on system includes all necessary hardware and mounting components
- Competition Heritage: Design derives from Moto3 World Championship racing technology
- Lasting Protection: 2-year international warranty covers manufacturing defects
- Premium Materials: Hand-brushed stainless steel construction resists corrosion and maintains appearance
Reviews (0)
Reviews (0)
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Testimonials
I have never had a better experience working with a company. They were happy to help me with my million questions, they went above and beyond to make sure I got exactly what I needed. The product is perfect. Grade A stuff. I will happily repeat business with them in the future. Blue, extended brake lines for a stunt bike build. Highly recommended....
All as expected. Fast delivery.
Very fast shipping to Hawaii. Product arrived in 2 days after seller sent it out. Great customer service, brake lines were of high quality, and was very easy to install on my 2009 Hayabusa. Would definitely do business with the seller again! Mahalo nui loa 🤙🏼
GPR Exhausts Systems FAQs
Shipping
What countries do you ship to?
What countries do you ship to?
We currently ship internationally, including the United States, Canada, Australia, Europe, Americas, Asia and the UK.
How long will it take to receive my order?
How long will it take to receive my order?
GPR orders typically ship within about 2 weeks and then they arrive within about 3 days after that.
Customs Taxes and Duties
Do I have to pay Duties / Customs?
Do I have to pay Duties / Customs?
If you are located in the US and Europe, you will not pay Duties and Customs. The price you see will be the final price you pay and you will not see any additional charges.
If you are located in other countries, such as Canada, Central and South America, Asia, UK and Australia, please contact your local authorities for more information on customs duties and taxes.
You can also contact us with any questions you may have.
Let customers speak for us
Perfect fit and FAST shipping! Ty
They’re awesome! They are very bright.
Easy installation. Great product for the $.
Perfect fit for my 2019 ninja zx6r, install was very simple
Perfect!
Work great
Work amazing
one of the best sounding exhaust if you like loud then its for you. crazy loud im buying DB killer
Had a professional upholstery person that I know install this cover for me, they couldn’t stop talking about how easy it was to install and how well it was made, fits perfectly. Zero regrets on this purchase
They run a little small, but outside, jthat is a great jacket
The helmet shield I received works great. Friendly customer service shipping was fast and not damaged. Product was as advertised. I will continue to shop here for all my bike gear
Beautifully made , looks to be high quality. Very good product and would highly recommend this company, sent to New Zealand with no issues.
These came really quickly, fit great, and are super comfortable when riding!
It’s great i love it
11/10
