OVERKILL Performance | High-Performance Parts & Accessories

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Our most brutal performance upgrades, engineered for maximum power and the aggressive sound that demands attention.

Tuning Tail Tidy for KTM 1290 Super Duke R (2020+) – Performance License Plate Holder

-40%

License Plate Holders – Tail Tidies

Tuning Tail Tidy for KTM 1290 Super Duke R (2020+) – Performance License Plate Holder

License Plate Holders – Tail Tidies

DYNO TESTED

All of our performance products are rigorously tested on our in-house dynamometer to ensure maximum power gains.

PREMIUM QUALITY

Built from aerospace-grade materials with precision engineering for unmatched durability and performance.

FAST SHIPPING

Free shipping on orders over $200 with same-day dispatch on all in-stock items ordered before 2PM.

Why choose OVERKILL?

OVERKILL is a Polish brand specializing in the production of high-quality exhaust systems and performance parts for motorcycles. Our products are designed for automotive enthusiasts who seek uncompromising solutions to increase power, improve sound, and make their vehicles stand out from the crowd.

Every OVERKILL exhaust system is carefully tested on a professional dynamometer to ensure real gains in power and torque. We use the highest quality materials, including titanium orT304 stainless steel, which guarantees durability and resistance to extreme conditions. Our products are characterized by precise workmanship, excellent fitment, and a deep, sporty sound that attracts attention.

In our offer, you will find exhaust systems for the most popular motorcycle models, including Honda CBR650R, Kawasaki Ninja, Yamaha MT-07, Suzuki GSX-R, and many others. All our products are designed and manufactured in Poland, which allows us to maintain the highest quality standards and offer competitive prices without intermediaries.

Why Choose OVERKILL

1All our exhaust systems are made of high-quality materials, which provides excellent resistance to corrosion and high temperatures, guaranteeing many years of durability even in the most demanding conditions.
2Our products are tested on a professional dynamometer, which allows us to precisely measure the increase in power and torque. This way, we can guarantee that every OVERKILL exhaust system actually improves motorcycle performance.
3Easy "slip-on" installation allows for quick setup without the need for complicated modifications. Our systems are designed with perfect fitment for specific motorcycle models in mind.

Customer Success Stories

Hear from motorcycle enthusiasts who have experienced the difference with our performance exhaust systems and accessories.

"

The OVERKILL exhaust system for my Honda CBR650R completely transformed the character of the motorcycle. The power increase is noticeable at every gear, and the sound is deep and aggressive, exactly what I wanted. The build quality is top-notch.

M

Marek Kowalski

Honda CBR650R

"

Installing the OVERKILL license plate holder in my BMW S1000RR was incredibly easy, and the visual effect is spectacular. The rear of the motorcycle now looks much more aggressive and sporty. Solid materials guarantee product durability.

A

Anna Nowak

BMW S1000RR

Success Story

Team Moto Racing Poland

The racing team Moto Racing Poland uses our exhaust systems in their sports motorcycles, which has contributed to improving their track performance and winning the championship title in the Supersport 600 class in the Polish Championships.

Read the full story

Frequently Asked Questions

Find answers to the most commonly asked questions about our products, installation, and warranty.

What is the lead time for OVERKILL exhaust systems?

The standard lead time for exhaust systems is 3-5 business days for in-stock products. For custom-made products, the waiting time may be 7-14 business days. Each exhaust system undergoes rigorous quality control before shipping to ensure the highest standard of workmanship and perfect fit for the specific motorcycle model.

Do OVERKILL exhaust systems have road homologation?

Our exhaust systems are intended exclusively for off-road use and closed racing circuits. They have been designed with maximum performance and the most aggressive sound in mind, which means they do not have road homologation. For customers looking for homologated systems, we offer special models with the possibility of catalyst installation and adjustable silencer - please contact us for details.

How difficult is the installation of a license plate holder?

Installing OVERKILL license plate holders is very simple and usually takes about 20-30 minutes, even for people without extensive technical experience. Each kit includes detailed installation instructions and all necessary mounting elements. Our holders are designed as direct replacements for original parts, which eliminates the need for any motorcycle modifications. If you have any questions, our technical team is ready to provide support by phone or email.

What is the power increase after installing an OVERKILL exhaust system?

The power increase after installing an OVERKILL exhaust system depends on the specific motorcycle model and the type of system used. On average, our systems provide a power increase of 5-10% and a torque increase of 7-12%. All these values are confirmed by tests on a professional dynamometer. For optimal results, we also recommend using a high-flow air filter and ECU tuning. The largest power gains are achieved in the mid and high engine RPM range.

What is the warranty on OVERKILL products?

All OVERKILL products are covered by a 24-month manufacturer's warranty against material and production defects. The warranty does not cover damage resulting from improper use, product modification, or normal wear and tear of consumables such as acoustic wool or gaskets. We also offer an extended warranty program for customers who register their product on our website within 30 days of purchase.

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