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MERCEDES R230 SL 63 AMG V8 (M156 - 525 Hp) '08 -> '11

aka: Performance sport exhaust for MERCEDES R230 SL 63 AMG V8

merR2309
As a simple, bolt-on performance addition, the #Supersprint long tube, stainless headers system turns the 2008-2011 Mercedes SL 63 AMG into a Monster Roadster .

The legendary M156, high revving 6.2L V8, N/A engine, hand built individually at the AMG Factory in Germany, is up to 40 hp shy off its full potential, as delivered.

Blame it on the awfully downsized, log-design exhaust manifolds, and on the restrictive, high-density cell, ceramic catalytic system.

In search of the best performance, the Supersprint R&D Team had designed, developed a long tube stainless headers, building it up from scratch, and a R&L front exhaust section with a set of HJS Motorsport, high volume, metallic catalytics, which eliminate the existing bottlenecks, making the engine finally breathe free.

The Supersprint Tubular Headers, with their race-inspired, 4-into-1 merge collectors, use 45mm stainless piping, for each of the mandrel-bent individual primaries, and 70mm downpipes on each cilynder bank.

Thanks to the Supersprint, floating-flange patented design, the individual primaries can be installed very easily into the engine bay, without the need for lifting or removing the engine itself.

Under the most demanding driving conditions, the tension on the tubing, induced by the extreme heat, is neutralized.

The result is a huge increase in torque, from the rpm basement on up, and a nice gain in peak hp as well.

A lower resistence to the exhaust gas flow also means less heat soak, more consistent performance.

The gains are impressive, averaging + 40 hp, + 70Nm in the low and mid area of the powerband.

Those numbers are made still with the stock ECU mapping, with no modifications.

We have also developed a cat-back exhaust, to complement our headers; the mid section is available in resonated or straight pipe versions, and with optional Sport or F1 Race rear mufflers.

The compound effect of the Supersprint full exhaust is a monumental, throaty V8 sound.

We guarantee an easy, straightforward installation, perfect fitment, unequaled durability, as usual.
Stock VS Supersprint
With ECC Homologation
Component E.E.C. homologation valid only when fitted to the specific Supersprint homologated rear exhaust
Compliant to the noise regulation 70/157/EEC.
However the specific model or engine type may not be included within the official list of vehicles this exhaust is legally issued for.
Compliant to the noise regulation 70/157/EEC.
Compatible with the OEM catalytic converter
Discontinued Product. Available while stock lasts
Threaded bung for oxygen sensor provided
With certificate of conformity for classic exhaust design
Supersprint informs that all downpipes are to be used for racing use only.
Their use, if not accompanied by an appropriate operation on the electronic engine management system, may trigger CEL errors on the dashboard and may cause engine malfunctions.

All operations and modifications that may be necessary for the proper functioning of the car are not under the responsibility or competence of Supersprint, and have to be carried out by skilled specialists in electronics, only under the full responsibility of the car owner and at his full costs.

The warranty coverage of these products, like all the Supersprint racing systems, is limited to the quality of the materials and the proper fitment of the components to the car models for which they are intended.
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