LISTEN 02:42

The rock star Mercedes seen in these images isn’t a special edition being sold in an exclusive market. No, this is the L4P SLR777, a team collaboration project between Platinum Motorsport, RENNtech, MACarbon, and Exotics Boutique. It is actually the only SLR with a Mansory Renovatio Body Kit installed outside of the Mansory Factory and, to boost its awesome factor to the next level, it is the world’s fastest SLR, clocking in a 1/4 Mile time of 10.29 sec at 134 mph. Has your interest been piqued yet?

The impressive engine work was done by Renntech, who gace the SLR an ECU upgrade, a sports catalytic exhaust upgrade, stainless sport sound and performance SLR mufflers, and stainless steel headers. The engine is now mated to a Mercedes 722.6 five Speed transmission upgrade that was necessary to ensure maximum power is transmitted to the drive wheels without transmission slippage.

A new suspension system and performance brakes were also necessary and, for an even more dramatic appearance, there is also a HLS 2 (Hydraulic Lift System) that provides additional road clearance for lowered vehicles by raising the front axle suspension via the push of a button.

The L4P SLR777 is painted in a new special Liquid White color courtesy of Platinum Motorsport and comes with plenty of carbon fiber elements to brag about, courtesy of MACarbon. The carbon was then combined with black suede from Platinum Motorsport and custom 20" Agetro M140 Monoblock wheels.

Check out the full list of upgrades after the jump.

RENNTECH SLR Performance Upgrades

- * ECU Upgrade
- * Pulley
- * Sports Catalytic Exhaust Upgrade
- * Stainless Sport Sound and Performance SLR Mufflers
- * Stainless Steel Headers,
- * Latest second generation intercooler pump; Dual kit, plus larger front intercooler
- * Custom Front Hydraulic Lift kit with Remote
- * Mercedes 722.6 Five Speed Transmission upgrade
- * SLR Transmission Cooling Track Kit

- * CNC machined, Larger Transmission Oil Pan
- * Transmission Oil Pump
- * Large Transmission Radiator

- * Motor Sport Suspension Package 4

- * Racing Coilovers with 3 way adjustability and remote reservoir (for better cooling)
- * Race technology shocks

- * RENNTECH Performance differential, Super-Lock LSD
- * Performance Brakes

- * 16.2" Front Brakes, 8 piston calipers
- * 14.2" Rear Brakes
- * High-Performance Brake Pads
- * Braided Steel Lines (front and rear)

2011 Mercedes L4P SLR777 Exterior
- image 422151

Source: L4P

Alina Moore
Alina Moore
Alina Joined the team in the early 2000s as one of the outlets very first experts, and she’s been with ever since. Over the years, she’s served various roles, but today she’s is relied on heavily to verify automotive facts, assist with formatting, and discover new and engaging topics.  Read full bio
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  (472) posted on 02.29.2012

Amauri_grecco, that was the fastest—until the Bugatti Veyron comes this year.

  (727) posted on 12.18.2011

It is really no doubt if it was the fastest SLR! Its exterior looks have already told it so! However, I hope that they would add a video on its speed performance soon! I truly want to watch that.

  (558) posted on 12.11.2011

It looks like a McLaren vehicle on its exterior detailing, especially on its front, and it is so noticeable on that. However, just like them, I’m also hoping that it would have a nice engine specification.

  (428) posted on 11.9.2011

This Mercedes L4P is so unique and very aggressive on its platform and to its other detailing, which I must say that one of its impressive features. Anyway, I wish I could see also the interior of this one.

  (374) posted on 11.9.2011

This one is obviously oozing with angst and aggressiveness which I think one of the best features for a sports car. However, I am also hoping that it would have an impressive engine.

  (449) posted on 11.8.2011

The catalytic exhaust of this Mercedes is so awesome! I also have to agree that it looks very aggressive on that platform and with its liquid Whited body paint, it will surely be stood out and can get lots of attention.

  (453) posted on 11.4.2011

It is absolutely looks so aggressive on its design, and it was oozing with angst either. The specification that it had is also very striking on it. Anyway, I am hoping that they would really put this one on the market.

  (762) posted on 11.3.2011

The performance upgrades of this L4P, is really sound so great and aside from that, the appearance of this one, is absolutely can get lots of attention, for it had an aggressive look that everyone will be noticed.

  (317) posted on 11.1.2011

I have to agree on you FilomenaDelucci, that this one is really oozing with angst and aggressiveness on its platform and other detailing, and I must say that I love the decent body paint that they use on this one.

  (287) posted on 10.27.2011

This Mercedes L4P is so unique and aggressive on its platform and design and I bet it can get much attention on that looks. smiley However, I hope they will use an impressive engine and powerful horsepower on this one.

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