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Description
GPR Exhaust System Kawasaki Ninja 300R 2012-2017, M3 Inox , Slip-on Exhaust Including Removable DB Killer and Link PipeProduction Time: 7 10 DAYS Weight: 1. 35 Lbs. 2. 98 Kg. Length: 11. 81 in. 300 mm. GPR developed the M3 Inox after the victories in the Moto3 World Championship. It has a removable racing grill and CNC machined bottoms. It has a hand brushed stainless steel body, and a round shape with a diameter of 3. 9 inches (100MM). FEATURES SOUND: Upgraded sound from stock exhaust. PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with
Production Time: 7 - 10 DAYS
Weight: 1.35 Lbs. / 2.98 Kg.
Length: 11.81 in. / 300 mm.
GPR developed the M3 Inox after the victories in the Moto3 World Championship. It has a removable racing grill and CNC-machined bottoms. It has a hand-brushed stainless steel body, and a round shape with a diameter of 3.9 inches (100MM).
FEATURES
• SOUND: Upgraded sound from stock exhaust.
• PERFORMANCE: Upgraded performance from stock exhaust
• QUALITY: Italian made with high-grade welding
• WEIGHT: Lighter than stock exhaust
This kit includes the specific lnik pipe or half-manifold with specific appropriate brackets and accessories. This allows for installation without any structural modifications.
To install, no structural modifications are required. GPR recommends reading the included instructions or tutorial on http://www.gpr.it or the GPR channel on Youtube.
For on-line purchases, activate the warranty by sending the installation receipt from the mechanic / shop via email to [email protected], or sending the sales receipt from the physical or online store.
The exhaust has a removable db killer (noise restrictor) for racing use. Removing the DB Killer is ILLEGAL and the customer assumes the responsibility if they use the motorbike as on the circuits only, without bags, without flash lights, number plate holder or other parts that would conflict with the different angle of the gas following the transformation into the racing version. Abuse of this situation on the road will result in the loss of the product warranty and any refund request will be rejected.
The warranty is two years from the purchase, with right of reparation with a return to the GPR factory, or the nearest official distributor at the customer's expense.
GPR will not provide a new silencer, but will repair the original silencer. The customer must accept to remount the original exhaust or wait the standard time for the repair.
This is an original GPR product, developed after GPR's experience in the World Championship. It offers an innovative design, improved performance, weight savings and a full-bodied sound.
Made in Italy with a 2-year international warranty.
Tampering with the DB Killer welding or antitampering screws or fastener is illegal for road use within the EU directives. It is permitted only for RACING use in the circuits. The use of the open version (without the DB Killer) on roads does not comply with regulations governing circulation on the public road network.
This kit is homologated for noise only. Please check whether a catalyst is necessary within your country to be road-legal and to pass any local inspections.
GPR Products are plug-and-play. However, we do recommend a professional installation.
If you buy online from a seller that is NOT GPR, we recommend you buy from a seller in YOUR COUNTRY to ensure that the item arrives with the correct approvals that must also comply with local legislation. Make sure before purchasing that the seller is trustworthy and offers the items that comply your road network.
Each package includes the homologation certificate, assembly instructions, and a homologation code on each silencer.
In case of a problem during installation, please stop the installation process and immediately contact customer care via email at [email protected]
Reference: K.146.M3.INOX
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Adorable special occasion suit for boys
Size: 5, Color: Light Blue, Size: 5, Color: Light Blue
I ordered this 3-piece suit for my son and even though it’s currently a little too big for him, I couldn’t resist keeping it because it’s absolutely adorable! The quality really impressed me right out of the package. The fabric feels lightweight and breathable, which will be perfect for warmer weather, and it has a nice polished look without feeling stiff.
The set comes with a blazer, vest, and pants, and each piece is very well made. I love the little details like the lapel on the jacket, the adjustable strap on the vest, and the adjustable waist on the pants, which will definitely help as he grows. It looks like a much more expensive suit than it actually is.
Even though my son will have to grow into it, I’m already excited for him to wear it. I’m thinking it will be perfect for Easter next year or any special occasion. It’s such a cute outfit, and I love that the pieces can be mixed and matched for different looks. Overall, I’m really happy with this purchase and can’t wait to see him wearing it! The blue color goes well for any occasion and I may have to order my husband a suit in matching shade of blue so they can be twins.
The size looks accurate for boys 5T. I took a picture to show the pants next to a pair of unwashed Oshkosh B’Gosh brand straight leg 5T boys denim jeans.
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Perfect Summer Suit for Boys – Stylish and Comfortable!
Size: 5, Color: Light Green
I’m so impressed with this **boys' linen summer suit**! 👔🌞 It’s the perfect outfit for warmer weather while still looking sharp and stylish. The **linen fabric** is lightweight and breathable, making it ideal for those hot summer days. My son looked fantastic in it, and he was comfortable all day long, which is a big plus!
The suit fits **true to size**, and the cut is modern yet classic. The **jacket** has a great, tailored look without being too stiff, and the **trousers** are just the right fit—not too baggy or too tight. It’s a very **polished** look for events like weddings, family gatherings, or holiday parties.
I also love that the **color options** are vibrant and fresh, perfect for summer. The suit is **easy to care for**—I was worried about linen wrinkles, but it’s held up well after a few washes, and the fabric still looks crisp.
Overall, this **boys' linen summer suit** is an excellent purchase for any special occasion or just to make your little one look extra sharp during the summer months. **Comfortable, stylish, and durable**—highly recommend! 🌟👔
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Reviewed in the United States on March 10, 2026
★★★★★ 5
Nice summer suit for my son
Size: 6, Color: Light Green, Size: 6, Color: Light Green
I got this linen suit for my 7 year old son and it looks really nice on him. The set comes with the blazer, vest, and pants, which makes it look very polished when worn together.
The material is lightweight and breathable, which is great for warmer weather. It has that classic linen look but still feels comfortable enough for kids to move around in. My son wore it for a few hours and didn’t complain about it being uncomfortable.
I also like the little details like the pockets, the adjustable back on the vest, and the adjustable waistband on the pants. Those features really help with getting a better fit.
Another nice thing is that you can mix and match the pieces. He can wear the vest and pants for a slightly more casual look or the full suit for more formal occasions.
Overall it’s a really nice suit for kids, especially for events like weddings, family gatherings, or school events. My son looked great in it and it worked perfectly for the occasion.
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Sharp Fit & Great Quality
Size: Medium, Color: Red
Great suit — fits well and looks even better in person.
The material feels high quality, the cut is clean, and it gives a sharp, professional look. Perfect for business settings, meetings, or any occasion where you want to stand out.
Definitely a solid choice if you’re looking for style and confidence at a great value.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
WULFUL Men's 3 Piece Slim Fit Suit Set - Elevate Your Style with Timeless Sophistication
Size: XX-Large, Color: Navy
The WULFUL Men's 3 Piece Slim Fit Suit Set has exceeded expectations, delivering a perfect blend of modern elegance, impeccable tailoring, and versatile style. This review reflects my positive experience with this distinguished suit ensemble.
Fit and Tailoring:
The slim fit design of the suit strikes a harmonious balance between a tailored silhouette and comfortable wear. The jacket, pants, and vest are expertly tailored, accentuating the body's natural lines without feeling restrictive. The attention to detail in the stitching and construction speaks volumes about the quality craftsmanship.
Fabric and Comfort:
Crafted from high-quality materials, the fabric of the suit feels luxurious against the skin. The breathable and lightweight nature ensures comfort throughout the day, making it suitable for a range of occasions. Whether worn for business meetings, special events, or formal gatherings, the suit maintains a comfortable and polished feel.
Timeless Style:
The classic design of the suit exudes timeless style, making it a versatile addition to any wardrobe. The subtle details, such as the notched lapel, welted pockets, and single-breasted closure, contribute to the overall sophistication. The suit effortlessly transitions from formal occasions to semi-formal events, showcasing its adaptability.
Versatility:
The versatility of this 3-piece suit set is a standout feature. The jacket, vest, and pants can be worn together for a complete formal look or styled separately for a more casual ensemble. This adaptability adds value to the suit set, allowing for a range of outfit options tailored to different occasions.
Attention to Detail:
WULFUL has demonstrated a keen eye for detail in the design and construction of this suit set. From the carefully aligned patterns to the precise tailoring of pockets and seams, the meticulous attention to detail elevates the overall aesthetic. The suit exudes a polished and refined appearance, suitable for any discerning gentleman.
Affordability and Value:
Considering the exceptional quality, craftsmanship, and timeless style, the affordability of the WULFUL Men's 3 Piece Slim Fit Suit Set is noteworthy. The set offers remarkable value for its price, making it an accessible option for individuals seeking a sophisticated wardrobe staple without compromising on quality.
Overall Impression:
In conclusion, the WULFUL Men's 3 Piece Slim Fit Suit Set has earned its place as a wardrobe essential. With its impeccable fit, luxurious fabric, timeless style, versatility, attention to detail, and affordable pricing, this suit set stands out as a stellar choice for those who appreciate both classic elegance and modern refinement. Elevate your style effortlessly with WULFUL, where sophistication meets affordability in a tailored masterpiece. Highly recommended for anyone seeking a distinguished and versatile suit ensemble!
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Reviewed in the United States on March 7, 2024