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Description
GPR Exhaust System Derbi Gp1 250 Racing I.E. 2008-2012, Evo4 Road, Full System Exhaust, Including Removable DB KillerProduction Time: 10 15 DAYS Weight: 2. 3 Lbs. 5. 07 Kg. Length: 15. 75 in. 400 mm. GPR's Evo4Road series is made of 304 stainless steel with a ceramic paint finish that withstands high temperatures. It has an oval shape with a diameter of 100 MM x 130 MM. 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 GPR supplies a
Production Time: 10 - 15 DAYS
Weight: 2.3 Lbs. / 5.07 Kg.
Length: 15.75 in. / 400 mm.
GPR's Evo4Road series is made of 304 stainless steel with a ceramic paint finish that withstands high temperatures. It has an oval shape with a diameter of 100 MM x 130 MM.
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
GPR supplies a 304 stainless steel manifold. The package includes flanges, bushings, brackets. It mounts directly on the cylinders without any structural changes.
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: SCOM.143.EVO4
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
4.7 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
A little greasy, stains hands, smells great
This tanning lotion is better than Planet Fitness lotion, but I am giving it time since I just started using it, but I can tell it smells delicious, lotion as well. A little greasy for my liking but it gets the job done! Make sure to use a glove as the stuff can stain your hands!!! The lotion goes on like BUTTER! 🧈
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Reviewed in the United States on March 28, 2026
★★★★★ 5
GREAT - Must buy!
Cannot reccomend these enough. Actually helps turn your burns into tan and reduce redness with the after sun product and the tan enhancer REALLY works. Be careful to let the brown enhancer dry if you're wearing white as it will rub off on your clothes but it did wash out!
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Does not absorb all the way BUT STILL THE BEST!
This is THE BEST outdoor/by the pool/by the water tanning lotion ever! I have used it in my tanning bed for years. It gives you a STUNNING rich, brown tan after just a couple of sessions. I will say the browning lotion doesn't absorb all the way so it does and will make a mess! But it does NOT stain ever, it washes right off. Once I am done tanning, I just take a dry towel and remove excess lotion. The after tan lotion is amazing and will turn any little burn into a beautiful tan overnight! My all time fave! It smells like mocha and coffee which makes sense because there's coffee as an ingredient!
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Reviewed in the United States on October 27, 2025
★★★★★ 5
Love love love
I have never had a tanning product work so well for me. First off let me start with saying that how quick it works is based off of where you are in the world in my experience. For example, if you are at the beach or an island or somewhere the sun is closer to the equator, it works quicker. If you are somewhere further north, it takes a bit longer, but still not by much. I would say only about a 15-30 minute difference for seeing results varying UV index. This product has definitely made it easier to tan living up north. And the aftercare lotion with this stuff is *chefs kiss*. I would put the aftercare stuff on after laying out on the beach and getting red like Larry the Lobster, then would wake up the next day with a tan and moisturized skin. Plus, with working, it makes it harder to spend my day soaking in the sun(sadly). But I still have a great tan after a week. Also, I am a skincare finatic and this did not make my face breakout or anything. (It does also have a sort of molasses smell but it really isnt horrible). So yes, buy the product. It’s so worth it.
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Reviewed in the United States on July 3, 2024
★★★★★ 4
long, tan, & handsome
Love this product. Bronzes even the palest of the Irish type. The after sun lotion is AMAZING. I use it anytime after I spend time in the sun - it really helps lock the color in and keep your skin so smooth and lush.
I ease in, I wear it outside for a bit then put on sunblock until I have a good base tan - everyones different, without sunblock you’ll still burn… (since this isn’t sunblock)
Putting it on is my least fav, hate the feeling of it on my hands, will get on everything in a 20 ft radius of you, but once it soaks in you’re good to go. You will smell like coffee for the next few hours, which is nice if you enjoy the scent.
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Reviewed in the United States on December 20, 2024