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Akrapovic Delete-R Kit for Porsche 911 GT3/RS (991)
engineered and manufactured in house specifically for the SLS
665 awtq @ 3
Please note that the Mercedes M178 engine performance when measured
RENNtech ECU Upgrade | R231 | SL 550 | 500HP / 625LB-FT | 4.7L V8 BiTurbo | M278 mercedes-benz-amg-gt--190---2015-2017--gt--2016-2017--esr9621144 Akrapovic Delete-R Kit for PorscheECU Upgrade 500HP 625LB FT Gains: +26HP +59LB FT RENNtech tuning products are certified to meet CARB standards in all 50 States. Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range, but with a slightly reduced peak HP and torque from our standard tune. This is ideal for customers who want increased performance in their daily driver without worry of extra strain on driveline
US$ 95.00
US$ 110.00
US$ 95.00