No Mufflers, No Bumper, No Issues: A Supercharged GT3

If I’ve realized one lesson writing for the web, it’s saying that one thing’s a ‘first’ is usually a nasty concept. It’s an invite for folks to return flying out of the woodwork to show you improper.

Nonetheless, regardless of the chance, there have been just a few events the place I’ve felt secure saying the phrase with out threat of repercussion. That is a kind of uncommon events.

PorscheGT3_Supercharged_Stefan_Kotze_Speedhunters (50)

I imply, my fellow Speedhunter Stefan Kotze (who shot these photos) wouldn’t deceive me when he mentioned that is the primary supercharged Porsche GT3 in South Africa, would he?

From my workplace right here in Canada, I’ll fortunately admit that the majority of my publicity to South African automotive tradition comes by way of Stefan’s work. Every little thing he’s introduced to date on Speedhunters has been equal components spectacular and numerous.

PorscheGT3_Supercharged_Stefan_Kotze_Speedhunters (87)

Right here in North America, jettisoning a rear bumper in favour of elaborate exhaust piping and compelled induction has steadily been rising in recognition since round 2012. It takes plenty of guts (and cash, let’s be sincere) to take a automotive that’s no slouch from the manufacturing unit and got down to make it quicker.

The hunt for velocity is a real-world drawback preferrred method of taking a look at issues that can usually trump practicality and aesthetics.

PorscheGT3_Supercharged_Stefan_Kotze_Speedhunters (73)

“The automotive lacked that little little bit of ‘further,” proprietor Nishen Moodley explains when requested ‘why?’. Nishen’s enterprise – TMSS (or TM Customary Metal) – builds piping for all types of automotive purposes, and this 2014 Porsche GT3 991.1 is as a lot his rolling enterprise card as it’s his weekend toy.

PorscheGT3_Supercharged_Stefan_Kotze_Speedhunters (6)
PorscheGT3_Supercharged_Stefan_Kotze_Speedhunters (1)

Nishen’s abilities are on show with this automotive by way of the TMSS Motorsport equal-length, cat-less headers. The customized exhaust system he constructed retains Porsche’s OEM Valvetronic Designs digital exhaust valves, and beneath the mid-3,000rpm vary the engine sounds somewhat civil. Above that, nevertheless, the valves open and the observe adjustments drastically because the mufflers are bypassed and exhaust gasses take the shortest attainable exit route by means of twin center-mounted suggestions.

The selection to go together with a supercharger over a turbocharger was to retain as a lot of the GT3’s initially meant driving expertise as attainable. Superchargers are all the time on the prepared, leading to a pedal response that’s similar to a naturally aspirated automobile.

PorscheGT3_Supercharged_Stefan_Kotze_Speedhunters (16)

The RR Racing equipment makes use of a PX-1 sequence centrifugal ProCharger together with a Bell charge-air cooler. A Davis Craig water pump and ATI Tremendous Damper crankshaft pulley spherical out the modifications below the engine cowl. An AEM water/methanol injection equipment helps preserve consumption temperatures down, with the system’s reservoir tidily packaged within the frunk.

At 0.6bar (8.8psi) of enhance, the automotive makes 674hp and 584Nm.

PorscheGT3_Supercharged_Stefan_Kotze_Speedhunters (36)

As talked about, it’s develop into pretty widespread for mid-engine boosted automobiles to run round with out a bumper, however relaxation assured – every part you see within the rear of this automotive can truly be hid by the manufacturing unit bumper cowl.

Typically, regardless of the over-the-top look of the compelled induction setup, the styling updates on the automotive are somewhat reserved.

PorscheGT3_Supercharged_Stefan_Kotze_Speedhunters (60)
PorscheGT3_Supercharged_Stefan_Kotze_Speedhunters (69)

“On a GT3 there isn’t a lot you truly have to do, visually,” Nishen explains, describing his minimal method to exterior modifications. The manufacturing unit wheels have been swapped for a set of Smoke Customs cast gadgets. Inside, just a few small carbon accents have been added, whereas related minor palette swaps and deletes have been made to the outside.

PorscheGT3_Supercharged_Stefan_Kotze_Speedhunters (41)

I’ve averted the cliché to date, however this automotive is admittedly the rolling embodiment of enterprise up entrance and social gathering out again.

PorscheGT3_Supercharged_Stefan_Kotze_Speedhunters (38)

For the quantity hungry, the automotive will now scramble from 0-100km/h (62mph) in 3.2-seconds on 102 octane gas. 200km/h clicks by in 10.4-seconds. With not one of the creature comforts eliminated, it’s fairly a refined mission as much as light-speed.

PorscheGT3_Supercharged_Stefan_Kotze_Speedhunters (23)

Even when, for no matter purpose, this automotive isn’t the primary supercharged Porsche GT3 in South Africa, numbers like that make it worthy of a highlight all the identical.

Don’t fear, we’re not going to depart you hanging as to how this automotive sounds. The crew at did a improbable job capturing it right here.

Dave Thomas
Instagram: stanceiseverythingcom

Images by Stefan Kotze