Tuning Developments Precision Ramhorn Full Turbo Kit for all Toyota Celica GT-Four ST205 and Toyota MR2 Turbo SW20 Rev3 onwards 3SGTE Engines







Another new launch from Tuning Developments, our 3SGTE Precision Billet CEA Series Ramhorn Turbo Kits!


Available for the 3S-GTE Rev3 Fitment (ST205 respectively) the Precision Ramhorn Series Kit is what you need to make the most of your Celica GT4, All-Trac or MR2 Turbo! This Auction is for a Rev3 3SGTE Fitment Kit!


A range of turbo options are available depending on the requirements of the customer, this kit can support from 350bhp to 900bhp! (depending on turbo choice)


Each kit comes with all parts to bolt to the engine and exhaust, including nuts & bolts! Depending on intercooler setup the piping may need slight adjustment to suit the larger turbo. All our kits include our Ramhorn Thick Wall Exhaust Manifold which has been designed for optimal flow and close to equal length design to aid with maximum performance, wastegate positioning has also been designed with correctly sized 44mm Wastegate to ensure perfect boost control at all times! 

Our Exhaust Manifolds are fully Designed, Built and Welded in house with our professional fabricators/welders to the highest standards ensure perfect performance, reliability and fitment at all times, We use only Genuine Precision Turbochargers and Genuine Tial Sport MVR 44mm External Wastegates to guarantee reliability and ultimate performance from your Toyota Celica GT-Four, All-Trac or MR2 Turbo. 

Manufactured in house, here in the UK from the highest quality components, the Tuning Developments Precision CEA Series Ramhorn Turbo Kit is the ultimate choice for boosting your 3SGTE's performance in either an MR2 Turbo or Celica GT-Four/All-Trac!

Our kit allows for simply installation and is fully compatible with factory Alternator, Aircon and all standard and aftermarket Radiators! Will Require Slimline Radiator Fans installed.

Kit Contents:


T3 Ramhorn Stainless Thick Wall Exhaust Manifold
Precision Billet CEA 5558 Series Turbo (Enquire for other turbo options) 
TiAL MVR Vband 44mm External Wastegate
Full 3inch Stainless Downpipe (Fits with all stock fitment exhausts)
44mm Stainless Screamer Pipe
Braided Turbo Oil Feed Line inc Oil Restrictor
Braided Turbo Oil Return Line
Gaskets, Nuts & Bolts


Full fitting is available at our workshop at competitive rates, along with engine, drivetrain, fueling, braking and suspension upgrades, aswell as ECU mapping on our state of the art inhouse 4WD Dyno Dynamics Rolling Road!


Trade Enquiries welcome on all our Full Turbo Kits, Contact us direct for further details.

If your unsure or require more advice please contact us directly and one of our skilled staff will be happy to advise and supply any parts you require.


Fitting also available, please contact for information and pricing. If you are unsure if this is suitable for your vehicle, please contact us at Tuning Developments on enquiry@tuningdevelopments.co.uk and we will gladly assist and answer any queries.



**Tuning Developments LTD accepts no responsibility for the use of parts which remove emissions devices on the public highway. It is the customers responsibility to ensure that all local laws are adhered to within their home state/country.**




All orders are processed Monday - Friday 09:00am - 18:00pm. Orders placed outside of this time will be processed at the earliest opportunity available.

Small items are shipped with Royal Mail on a recorded basis, these are usually next day however this is not guaranteed.
Larger items are shipped via UK Mail on a next day service (Orders placed before 14:00pm leave same day)

If you are not 100% happy then we ask customers to contact us directly on 01244 880 546 to get the fastest response, instead of opening a dispute.

'Lost' items will be replaced with the same, faulty items must be returned to us before a replacement can be issued. Return shipping is at the buyers expense.

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Payment to be received and cleared in full before any item can be despatched.

Payment can be made via PayPal or with a debit/credit card over the Telephone on 01244 880 546. We urge customers to contact us to ensure items are in stock and ready to ship to avoid disappointment.

All items come with an invoice showing VAT.