Skip advert
Advertisement

Ford Mustang Shelby GT350 tuned to over 1000bhp with twin turbochargers 

Fathouse Performance has slotted a pair of turbochargers under the Shelby GT350, and the results are as you’d expect…

The Ford Mustang Shelby GT350 is one of the few performance models the UK’s deprived of, its glorious 5.2-litre, naturally aspirated flat-plane crank ‘Voodoo’ V8 absent from the blue oval’s British line-up. As if to tease us further, Fathouse Performance of Indiana, USA, has added a pair of snails.

Fabricated entirely in-house, the tuner has opted for a bottom-mount set-up, slotting the turbochargers below the engine for improved response, heat management and ease of access, all without the cost of reduced ground clearance – just be aware of those puddles...

Advertisement - Article continues below

Modification begins with reinforcement of the engine for longevity, ensuring components stay within the confines of the engine bay during high-boost moments – cylinders are sleeved and the valvetrain is upgraded, though the cylinder heads, bore, cams and crankshaft all remain in factory form.

> Police-spec Dodge Charger given 1500bhp, widebody kit and AWD 

Output for the 1000R sits at a quoted 950whp and 688lb ft of torque on high-ethanol E85 fuel, and 806whp and 677lb ft on standard 93 octane. To hit these numbers, custom-fabricated stainless steel turbo headers, a valve-controlled exhaust system, a pair of 62mm Xona Rotor dual ball bearing turbochargers and an entirely new fuel system to satisfy the Voodoo’s new-found appetite for fuel were added. 

As you might imagine, performance figures are healthy, with 0-62mph coming in 2.5sec, top speed arriving at 185mph and the quarter-mile happening in 9.9sec at 142mph – for reference, the similarly powered Bugatti Veyron covers the same distance from standing in a quoted 10.1sec at 142mph.

You’d think this would be enough for anyone in a manual, rear-drive machine, but 1200R and 1400R kits are also available, bringing power to, you guessed it, around 1200bhp and 1400bhp respectively. The top-of-the-range 1400R achieves a 1.91sec 0-62mph time, a 220mph top speed and a mind-bending 8.2sec quarter-mile at 168mph. Yes, you read those figures right.

Prices for the twin-turbo GT350 conversions begin at $39,999 for the 1000R. Though it might seem expensive, combined with the price of a new GT350 (in the US), you can have yourself a 1000bhp machine for the equivalent of around £76,000.

> 1969 Ford Mustang Mach 1 given 986bhp twin-turbocharged V8

Skip advert
Advertisement

Recommended

Ford Mustang GT 2025 review – BMW M2 rival is the last manual V8
Ford Mustang GT front
Reviews

Ford Mustang GT 2025 review – BMW M2 rival is the last manual V8

The Ford Mustang is excellent in Dark Horse form, but the standard GT lacks some of the edge of its European rivals
26 Sep 2025
Ford Mustang GTD 2025 review – nothing like a GT3 RS, but equally mesmerising
Ford Mustang GTD
Reviews

Ford Mustang GTD 2025 review – nothing like a GT3 RS, but equally mesmerising

With the 815bhp, £315k Mustang GTD, Ford has approached the road-going track car concept in a uniquely American way. The results are superb
17 Sep 2025
Huge discounts on a new Ford Mustang Dark Horse - like, £12,000 big
Ford Mustang Dark Horse
News

Huge discounts on a new Ford Mustang Dark Horse - like, £12,000 big

It’s one of the very best Mustangs Ford has built, and now you can get a Dark Horse with nearly £12,000 off its list price
15 Sep 2025
The Ford Mustang GTD is America's answer to the Porsche 911 GT3 RS, and we've been onboard
Ford Mustang GTD
News

The Ford Mustang GTD is America's answer to the Porsche 911 GT3 RS, and we've been onboard

As first customer cars hit the road, we jump onboard the Multimatic-developed Mustang GTD with Le Mans driver Dirk Müller
14 Jul 2025
Skip advert
Advertisement

Most Popular

Alpine A110 R Ultime review – Ferrari money for a four-cylinder, but it might be worth it
Alpine A110 R Ultime – front
Reviews

Alpine A110 R Ultime review – Ferrari money for a four-cylinder, but it might be worth it

The A110 is going out with a 340bhp bang in the shape of the highly tuned, hardcore R Ultime. Unsurprisingly, the ultimate A110 looks right at home on…
4 Nov 2025
The best eras for performance cars ranked: which decade came out on top for thrills?
evo eras
Opinion

The best eras for performance cars ranked: which decade came out on top for thrills?

We've taken a cross section of every decade of performance cars and the verdict is in. It might surprise you.
2 Nov 2025
Used BMW M5 (F10, 2011 - 2016) review: a 550bhp super saloon for £20k
F10 BMW M5
In-depth reviews

Used BMW M5 (F10, 2011 - 2016) review: a 550bhp super saloon for £20k

Voluminous turbocharged grunt, to match its growth in size and weight, defined the F10 M5
4 Nov 2025