Kooks / Exhaust Pipes

Kooks F-250 / F-350 7.3 H.O. GREEN Connections (2020-2022) | 14003400

Check vehicle fitment
£2,257.76 VAT included. Shipping calculated for your destination.

Available to Order

Not sure which one? Ask us to confirm fitment first →
Delivery, customs and taxes Know the landed cost before you order

Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.

Lead times and urgent orders Check timing before you commit

Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.

High value order, handled personally

We confirm build spec, lead time and delivery arrangements with you before any money moves. Prefer to talk it through first?

Technical specifications
Specification Details
SKU 14003400
Application 2020-2022 Ford F-250 / F-350 Super Duty 7.3L Godzilla
Material 304 stainless steel
Pipework 3"
Catalysts 300-cell H.O. GREEN
Header joint Ball-and-socket; Kooks long tube headers required
Rear connection OEM exhaust
Fitting parts Installation hardware included
Right rear joint 14003400: OEM barrel clamp reused
Configuration 14003400; Cat Type: H.O. GREEN Cats

Complete the header upgrade on your 7.3-litre Super Duty

Bring your Godzilla V8 exhaust together with these H.O. GREEN catted connections. They pair with Kooks long tube headers and join the OEM rear exhaust on the 2020-2022 F-250 and F-350, so you can upgrade the front system and keep your existing rear pipework.

SKU: 14003400

Catted connections and hardware together

The 3" pipes are made from 304 stainless steel and contain 300-cell H.O. GREEN cats. Installation hardware is included, with ball-and-socket joints to the matching Kooks headers.

Choose the correct Super Duty years

This connection SKU covers the 2020-2022 7.3-litre petrol trucks. Those years apply to the supplied connection arrangement, even where another Godzilla component has broader coverage.

Fitting your exhaust

The right-side rear connection reuses the factory barrel clamp. Keep it for fitting to your OEM rear exhaust.

Vehicle fitment

Years Vehicle / trim Engine Applicable SKU Fitting conditions
2020-2022 Ford F-250 Super Duty Platinum 7.3L V8 14003400 Kooks long tube headers
2020-2022 Ford F-250 Super Duty XL 7.3L V8 14003400 Kooks long tube headers
2020-2022 Ford F-250 Super Duty XLT 7.3L V8 14003400 Kooks long tube headers
2020-2022 Ford F-250 Super Duty King Ranch 7.3L V8 14003400 Kooks long tube headers
2020-2022 Ford F-250 Super Duty Lariat 7.3L V8 14003400 Kooks long tube headers
2020-2022 Ford F-350 Super Duty XLT 7.3L V8 14003400 Kooks long tube headers
2020-2022 Ford F-350 Super Duty XL 7.3L V8 14003400 Kooks long tube headers
2020-2022 Ford F-350 Super Duty Lariat 7.3L V8 14003400 Kooks long tube headers
2020-2022 Ford F-350 Super Duty Platinum 7.3L V8 14003400 Kooks long tube headers

Ordering and delivery

Estimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.

Technical specifications

Specification Details
SKU 14003400
Application 2020-2022 Ford F-250 / F-350 Super Duty 7.3L Godzilla
Material 304 stainless steel
Pipework 3"
Catalysts 300-cell H.O. GREEN
Header joint Ball-and-socket; Kooks long tube headers required
Rear connection OEM exhaust
Fitting parts Installation hardware included
Right rear joint 14003400: OEM barrel clamp reused
Configuration 14003400; Cat Type: H.O. GREEN Cats

Frequently asked questions

Do I need Kooks headers?

Yes. These connections use the matching Kooks long tube header interface.

What comes with the pipes?

The H.O. GREEN connection assembly and required installation hardware.

Delivery, customs and taxes

Know the landed cost before you order

Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.

Lead times and urgent orders

Check timing before you commit

Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.

Fitment first

Check fit before you order

Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.

Check vehicle fitment
Need help with this product?

Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.

Kooks F-250 / F-350 7.3 H.O. GREEN Connections (2020-2022) | 14003400
Kooks F-250 / F-350 7.3 H.O. GREEN Connections (2020-2022) | 14003400H.O. GREEN Cats
Available to Order £2,257.76