Kooks Long Tube Headers either as part of a complete Kooks Exhaust system, or to add to your existing aftermarket catback, or to add to a factory standard exhaust system. You will see bolt on power gains with these systems, but they are best combined with a Steeda Tune for ultimate performance gains.
As a guide, EU delivery cost varies on service requested and weight / dimensions. Final rate depends on which EU Zone you are in for DPD services. Below are some guide examples.
Some countries may be serviced with other providers if required.
FREE SHIPPING is available on orders over a certain amount (country dependant). Some product do not qualify for the free shipping offers due to the weight / size of the item.
We aim to ship same day if ordered before midday.
1. Standard EU Shipping: DPD Courier with tracking - 2-3 days (for main EU countries)
DPD Zone 1: €14.99 + vat 0-5KG - €19.99 5-30 KG
2. Small Items (via Royal Mail) -from 2 days - 2 weeks depending on location.
Covers all European countries: €14.99 + vat 0-2KG:
You will receive a shipping notification with tracking details once order is processed.
NOTE We can ship worldwide. Please contact us if assistance required as a custom shipping solution may be required.
We reserve the right to change charges and services as required.
For the ultimate in Mustang GT V8 normally aspirated performance, you will need to help that engine breathe. And thats doubly true when you have gone for forced induction like a turbo or a supercharger, as the air being pushed INTO the engine needs to get out as fast as it can.That means a quality exhaust system, and thats what Kooks do. Kooks can provide their renowned Long Tube Headers either as part of a complete Kooks Exhaust system, or to add to your existing aftermarket catback, or to add to a factory standard exhaust system.
You will see bolt on power gains with these systems, but they are best combined with a Steeda Tune for ultimate performance gains.
Kooks make their systems in a variety of configurations to suit your needs and your budget. Available in 1 3/4" size - Ideal for normally aspirated Mustangs OR 1 7/8" size ideal for big power cars over 600 hp Forced Induction Mustangs
In order to combine with OEM and other systems (including the Kooks catbacks) these headers have connectors that will work with all the above. However for a true 3" 'All the way' system, you can buy a complete Kooks exhaust system that goes from the headers to the tips, and eliminates the OEM size 2 3/4" connections.
The systems also come with either:
1. Kooks High Flow 300 Cell cats - our recommended standard choice for normally aspirated street cars
2. Green Super High Quality 300 Cell cats - our recommendation for high power cars or for cars that will see the track,
Kooks Header systems come with: 1 3/4" OR 1 7/8" x 3" Stainless Steel Long Tube Headers Includes Kooks Hi FLow Cat / Green catted Connection Pipes O2 extensions, Gaskets, All installation hardware included
Size Guide Tip: If you think you will fit a forced induction system later (or already have one!) then choose 1 7/8" system. If you are staying NA under 600 hp, then the 1 3/4" system is perfect for you. Unless the power is high enough to benefit from the larger size, you will actually benefit LESS with the 1 7/8" system as you will not see optimal torque gains. Bigger is not always better!
Part no: 1151H221 : 1 3/4" Kooks Cat 1151H231 : 1 3/4" GREEN Cat 1151H421 : 1 7/8" Kooks Cat 1151H431: 1 7/8" GREEN Cat
Notes: 1. All parts shown are RHD and are special order from the supplier, expect lead times of around 8 weeks. Please contact us for the latest availability. 2. On 2018 + EU Models, the OEM exhaust manifolds include a pre-cat GPF (Gas Particulate Filter) which US cars do NOT have. If you install custom headers you will in effect delete the GPF filters which will throw warning lights in your car's dash and is technically not road legal. Steeda Tunes do NOT support custom tuning to enable GPF delete. 3. LHD headers also available on request. 4. Kooks no longer offer DECAT headers 5. This Product does not qualify for the free shipping offers due to the weight / size of the item.