
The facts.
| Brand | K&N |
|---|---|
| Part Number | SU-7506R |
| Filter Type | Racing air filter — oiled cotton gauze |
| Fitment | Suzuki GSX-R 600 / GSX-R 750 (2006–2010) |
| Installation | Direct OEM replacement, no modification required |
| Intended Use | Closed tarmac circuit / competition only |
| Road Legal | Not approved for road use |
DescriptionThe whole story▼
Engineered from the ground up for sealed tarmac circuits, the K&N SU-7506R Racing Air Filter is built to a specification that goes well beyond the standard K&N road offering. The multi-layer oiled cotton gauze medium is housed in a precision-formed frame, maximising airflow while maintaining the filtration integrity that race engines demand. If you are chasing every last horsepower from your GSX-R on track, this is the filter that belongs in the airbox.
Key Features
- Race-grade multi-layer oiled cotton gauze construction delivers a measurably higher airflow rate than the OEM paper element, translating directly into sharper throttle response and stronger top-end pull.
- Purpose-built for closed tarmac circuit use — the filter medium and frame are optimised for the consistent, controlled conditions of a race environment rather than the varied demands of road or off-road riding.
- Excellent particle filtration protects combustion chambers and valve seats from fine dust and debris without restricting the airflow the engine needs at race rpm.
- Direct OEM-replacement fitment means no modification to the airbox — drop the filter in and go, with no additional hardware required.
- Not homologated for road use — intended exclusively for track and competition applications.
Build Quality and Materials
K&N's racing filters are constructed to tighter tolerances than their washable road equivalents. The pleated cotton gauze is layered and precisely oiled at the factory to achieve a balance between maximum airflow and dependable filtration under sustained high-rpm conditions. The supporting wire mesh and formed rubber sealing bead ensure the filter seats cleanly in the airbox, eliminating bypass air that could allow unfiltered charge into the engine. It is this attention to material selection and assembly quality that has made K&N the default choice in professional pit lanes for decades.
Track Performance
On a highly tuned GSX-R 600 or 750, even small restrictions in the intake tract carry a measurable cost in peak power. The SU-7506R removes the stock paper filter as a performance bottleneck, allowing the engine management system and fuel injectors to work with the volume of air the engine is capable of consuming. Riders running aftermarket exhaust systems or ECU remaps will see the most pronounced gains, as the intake side of the equation finally matches the improved exhaust flow.
Fitment and Compatibility
The K&N SU-7506R is a direct-fit racing air filter for the following models:
- Suzuki GSX-R 600 — model years 2006, 2007, 2008, 2009, 2010
- Suzuki GSX-R 750 — model years 2006, 2007, 2008, 2009, 2010
No airbox modifications are required. Always verify your specific model year and variant before fitting.
Specifications
| Attribute | Detail |
|---|---|
| Brand | K&N |
| Part Number | SU-7506R |
| Filter Type | Racing air filter — oiled cotton gauze |
| Fitment | Suzuki GSX-R 600 / GSX-R 750 (2006–2010) |
| Installation | Direct OEM replacement, no modification required |
| Intended Use | Closed tarmac circuit / competition only |
| Road Legal | Not approved for road use |
FitmentWhich bikes this fits▼
- Suzuki GSX-R 600/750 (2006–2010)
Questions, one topic at a time.
Get the real shipping cost for this item to your address — the same rates as checkout.
Choose a destination and hit Estimate — we fetch the live rates for this item.
We’re based in Germany. Standard delivery goes by DHL and national postal services and takes about 2–5 days within Germany, 1–2 weeks within the EU and 2–6 weeks outside the EU. Need it sooner? Express delivery reaches most of the world within a few days — just choose it at checkout where available.
Your exact shipping cost is calculated by destination and weight and shown at checkout before you pay — no hidden fees. Express delivery is selectable at checkout where available.
Yes, we ship to over 130 countries. Prices, taxes and delivery times for your destination are calculated automatically at checkout.
Within the EU, no — our prices already include all duties and EU VAT. For deliveries outside the EU (e.g. Switzerland, the UK or the USA), your order may be subject to import duties and taxes set by your country. These are collected by the carrier when your parcel arrives, aren’t included in our prices, and are outside our control.
As soon as your parcel ships we email you a tracking link, so you can follow it all the way to your door.
On out-of-stock items you can request a delivery time or leave your email to be notified the moment it returns — just use the notification box on the product.
You have the right to cancel within 14 days of receiving your order. Register your return by email first; once it’s approved you have a further 14 days to send the goods back. Items should be unused and in their original packaging.
Register your return by email with your order number before sending anything back, and we’ll send you the return instructions. Please note: returns that aren’t registered in advance can’t be accepted.
The quickest way is to place a new order for the size you need and register a return for the original by email — just let us know it’s an exchange.
We’re sorry — that shouldn’t happen. Contact us with your order number and a photo as soon as you can, and we’ll arrange a replacement or refund right away. Faulty goods are always covered by your statutory warranty.
Refunds go back to your original payment method, usually within 3–5 working days of your return reaching our warehouse.
PayPal, all major credit and debit cards (Visa, Mastercard, American Express), Klarna (pay later and instalments), Apple Pay, Google Pay and more — all processed securely via PayPal and Mollie.
Yes. Choose Klarna at checkout to split your purchase into flexible monthly installments.
Your payment is taken when you place your order. If you choose Klarna, you pay later according to Klarna’s terms.
Every payment runs over an SSL-encrypted connection through certified providers. We never see or store your full card details.
If your order hasn’t shipped yet, contact us as soon as possible and we’ll do our best to change or cancel it.
No — you can check out as a guest. An account simply lets you track orders and reorder faster.
For customers in the EU, prices are shown including your country’s local VAT. For customers outside the EU, prices are shown without VAT — instead, your country’s import taxes and duties may apply on delivery (see the customs question).
Yes. Your invoice is attached to your order confirmation email and is also available in your account.
Yes. We’re an authorised dealer, so every product is 100% original and comes with the full manufacturer warranty.
Yes. Everything we sell is genuine and comes with the manufacturer’s warranty, on top of your statutory rights. Keep your invoice as proof of purchase and contact us if you ever need to make a claim — we’ll help you through it.
Our team is happy to help. Use the contact button below and we’ll personally help you choose the right gear or part.
Measure your head circumference about one centimetre above your eyebrows and compare it with the size chart on this page. Between sizes? Choose the smaller one — the padding beds in with use.
Yes — it’s tested and approved to the current ECE 22.06 standard and road-legal across the EU.
Most of our touring and sport helmets are Pinlock-ready and many include the insert. Check the ‘What’s in the box’ section on this page for this model.
Yes — the cheek pads are channelled so the arms of your glasses slide in comfortably.
Take out the washable lining and hand-wash it in lukewarm water. Clean the shell and visor with a soft cloth and water only — never solvents.
Our team will personally help you choose the right gear or part — around 24h for a reply.