Paul Whiffin

Garage Whifbitz M Style carbon vented bonnet was fitted to Pete’s GR Yaris last week. Not only does it enhance the vehicle’s appearance, but it also effectively vents hot air from under the bonnet. Available on our website here to order https://www.garagewhifbitz.co.uk/garage-whifbitz-m-style-carbon-bonnet-gr-yaris/

Last week, we had the pleasure of working on a beautiful Porsche Macan S for a stage 1 remap. As demonstrated in the video, the power increased from 314bhp to 376bhp, and the torque rose from 340 to 427 lb/ft. This was achieved using 95ron fuel, so with 99ron fuel, the figures would have been […]

Another Toyota GR Yaris in for our 400bhp tuning package, this one has gone from complete standard factory spec to what you see here, a weapon. Here is a list of parts we’ve fitted to achieve this power: With these mods fitted the power from standard which is about 265bhp to 405bhp, transforming the way […]

We’ve fitted 2 more mods to Luke’s Toyota GR Yaris, the Gen 2 rear light conversion and a GRMN suede steering wheel! As you can see below the Gen 2 rear lights have a central light bar which we think looks really cool, available to purchase on our website here Toyota GR Yaris Gen 2 […]

Beautiful set of Advan Racing RZ-DG2 19” wheels in Toyota Supra Mk4 fitment sent out to a customer yesterday.Advan Racing are super high quality lightweight Japanese wheels, if you want the best look no further.We can supply any of the Advan Racing range of wheels so get in touch if you need a set or […]

We’ve just finished off this Toyota Supra Mk4 auto non turbo which has been turned into a 380bhp turbocharged fire breather. It came in to us running really bad which we soon diagnosed as a knocking engine which needed a full rebuild. We decided to fit a brand new Toyota 2JZ-GTE turbo bottom end and […]

How nice does this BMW M3 F80 look painted in the rare individual Oxford Green. The first thing we did was to fit our Whifbitz single midpipe which removes secondary cats and gives the car a much louder, deeper exhaust note, more info on our website here Garage Whifbitz 3.5″ Stainless Steel Single Midpipe BMW […]

Another Toyota GR Yaris in with us recently, this car was totally standard when it arrived and left with more horsepower, sounding better and looking better. We fitted our Whifbitz stainless steel exhaust system with the blue tip option on this car, in case you didn’t know our exhaust is also available with plain and […]

Lovely Toyota GR Supra A90 in the Whifbitz workshop today to fix an issue created by another garage who fitted a Rexpeed brake light badly. Basically the reverse light wasn’t working since fitting the new light but we soon found the issue with the wiring connector having one of the pins bent back on itself […]

Another forged closed deck Toyota G16E-GTS engine for a GR Yaris being built ready to be sent off to a customer in Dubai. We use the Spec J closed deck insert for extra strength, CP pistons, Nitto conrods, DP head studs, Lamspeed Racing baffled sump kit and HKS head gasket. We now offer the built […]

We had this lovely BMW M4 Competition F83 convertible in the Whifbitz workshop a few weeks ago for some minor tuning work. So the first thing we did was to strap the M4 on our Dynojet dyno to get a baseline power figure, we always like to do this to make sure its producing the […]

Another Toyota GR Supra A90 tuned in the Whifbitz workshop recently, power went from the standard 366bhp to 564bhp in one hit! The Supra already had an MST intake kit fitted which makes it sound better under the bonnet but to really get this Supra sounding nice we fitted one of our Whifbitz stainless steel […]

We had Darren’s lovely Jarama Edition Toyota GR Supra A90 back in the Whifbitz workshop recently. This time for a new set of wheels and the customer chose the 19″ Advan GT Beyond in Racing Titanium Black. Advan Racing wheels are one of the highest quality wheels available in the world and they ooze JDM […]

2 yellow Toyota Supra’s in the Whifbitz workshop for some tuning mods. The Supra GR A90 on the left arrived with 360bhp and now has 570bhp and the Mk4 Supra non turbo on the right arrived with a knackered engine and will have about 400bhp when its finished. More updates on both to come soon!

Remember the pictures we posted of the 2JZ-GTE engine that looked like it had been dragged up from the bottom of the sea? Here it is with a brand new Toyota built block and rebuilt cylinder head looking like a new engine again getting ready to make the owners Toyota Supra Mk4 happy again. If […]

New product we are now stocking for the Toyota GR Yaris & Corolla – Verus Engineering cap kit – these are billet aluminium covers that fit over your existing engine oil cap, header tank cap, washer tank cap, aircon caps, fuel tank cap and brake master cylinder cap. Definitely helps to transform the plastic looking […]

We had this beautiful condition Toyota Celica GT ST202 in the Whifbitz workshop recently for some maintenance work. The Celica will be back in the workshop in January so we can remove the rear subframe to get it blasted and powder coated along with a set Hardrace rear suspension arms. What a cool looking car!

This is one of the worst condition 2JZ engines we’ve seen yet, no wonder it sounded so bad and had low compression. This Supra mk4 will be having a brand new Toyota bottom end with a rebuild cylinder head, new oil pump, water pump, cambelt, etc. etc. to make it all like new again.

Modification ladder The Gen 1 Toyota GR Yaris comes with 256bhp from the factory and you can give it an easy power boost with just a few mods. Now our dyno reads the power at the wheels (whp) so to get a flywheel figure that most people like to use we need to convert it […]

The Toyota Supra Final Edition and Lightweight Evo will wave off the A90 generation Toyota Supra that’s been in service since 2019. Available in 2025, the Final Edition in particular, looks to elevate the Supra experience, with extra power, revised dynamics and additional aero. Rumours did suggest that the hardened sharpened Supra, which has been spotted testing around […]

We had this lovely Toyota GR Yaris in the Whifbitz workshop this week for an Ecutek remap and Airtec intercooler. It already has a Mongoose exhaust and MST intake fitted along with some nice styling mods including TRD front spoiler, TRD side skirts, a rear spoiler and its been wrapped in a lovely shade of […]

We’ve set out to build the ultimate Toyota Supra Mk4 and we think we’ve achieved that! Our fashion grey Toyota Supra Mk4 has had a complete nut and bolt rebuild from the ground up with every component replaced for new where possible and upgraded using the best products available on planet earth. Using our 25+ […]

So here it is and we are very proud of this build, our Whifbitz Toyota Supra MK4 3.4 litre 900bhp ZF 8 speed Restomod. This is a ground up restoration with every single nut, bolt, clip, etc replaced and upgraded with the finest components on the planet to create what we think is the ultimate […]

The Whifbitz ground up nut and bolt rebuilt 900bhp ZF 8 speed Toyota Supra MK4 restomod has landed at the NEC Classic Car Show ready to be showed off on the Mkiv Supra Owners Club stand for the next 3 days, come and check it out! Full video on our amazing build coming soon.