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Mercedes C197 SLS AMG GT RENNtech Stainless Steel Long Tube Headers (49.159.1301)

$8,200.00 Pair

Designed, engineered and manufactured in house specifically for the SLS. Our purge welded, ceramic coated  long tube headers feature top of the line big tube 2" diameter T-304 stainless steel tubing, tri-metal 200 cell sport catalytic cells and are manufactured from the same high quality materials used on all RENNtech headers.  We ceramic coat our headers to retain heat within them and minimize latent heat in the engine compartment and combats against thermal stress. Ceramic coating also increases exhaust-gas velocity as hotter gasses expand quicker allowing them to travel faster. By ensuring the internal header bore surfaces are smooth; turbulence is further reduced. The net result is more effective cylinder scavenging, which again offers a power increase. Our SLS long tube headers also feature a flexible stainless steel thermal mesh coupling down pipe to elimante any stress or chance of fatigue caused by vibration or thermal expansion of the header.   SLS (C197) Stock Performance: 563 HP @ 6800 RPM; 479 LB-FT @ 4750 RPM   Gains: +20 HP; +20 LB-FT -12 Lbs lighter than OEM Headers   Fittment: 197 - SLS AMG 197 - SLS AMG GT 197 - SLS AMG Black Series   RENNtech Headers are the perfect compliment to both our Sound and Performance Exhaust or the Akrapovic Titanium Exhaust offering additional gains and increadible sound!
Designed, engineered and manufactured in house specifically for the SLS. Our purge welded, ceramic coated  long tube headers feature top of the line big tube 2" diameter T-304 stainless steel tubing, tri-metal 200 cell sport catalytic cells and ...
RENNtech has become the premier Mercedes-Benz specialist and Hartmut Feyhl himself is regarded by many as USA’s foremost authority in Mercedes tuning. His vast experience comes from 12 years spent at AMG Germany before serving as the North American division’s Technical Director. Prior to the tuning company’s merger with Mercedes-Benz in 1999, by the request of AMG Germany, Feyhl branched out on his own to start RENNtech and service the existing AMG North America customers. Performance without compromise. This is the foundation upon which we have built our reputation. Established in 1989 by Hartmut Feyhl, RENNtech has evolved and grown from servicing AMG’s customers into the foremost authority on tuning and customizing AMGs and Mercedes-Benz. RENNtech also offers tuning solutions for Porsche, Audi and Bentley vehicles, along with other European luxury cars. Over the years, we have developed high-performance products for virtually all Mercedes-Benz AMG vehicles. Some of the most notable among these are the 200 mph RENNtech E7.4RS (which claimed ‘Fastest Sedan in the World’ honors by Car and Driver Magazine in 1996) and the more recent 945 LB-FT 5.5L V8 Biturbo RENNtech R3+ Monster. Each of these vehicles are just a sampling of what RENNtech has achieved, featuring extreme performance, upgraded aesthetics and a fit and finish that rivals factory vehicles. We design, engineer and manufacture our proprietary line of tuning products in-house at our facility which features a full fabrication and machine shop with CNC and rapid prototyping capabilities; in-house performance dynos, complete engine management and software tuning capabilities along with a complete service/repair/installation facility and a full-time design, engineering and sales staff. Our headquarter facility is located just north of the Palm Beaches in Stuart, Florida
RENNtech has become the premier Mercedes-Benz specialist and Hartmut Feyhl himself is regarded by many as USA’s foremost authority in Mercedes tuning. His vast experience comes from 12 years spent at AMG Germany before serving as the North American ...