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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
ECU+ Upgrade | Up to 644 HP / 676 LB-FT | Gains: +102 HP & +94LB-FT
Most carbon fiber companies use a lower cost
Mercedes-Benz 156 - GLA 45 AMG
RENNtech’s engineers were able to significantly increase the area under the curve
and inspected prior to mechanical upgrades
RENNtech SLR Performance Exhaust Package (Header+Muffler) with 200 Cell Sport Cats range-rover--322-lm---2009-2012--5-0l-supercharged-v8--aj133--esr9160116 ECU+ Upgrade | Up toThe SLR Mclaren Performance Exhaust consists of RENNtech Stainless Steel Headers and RENNtech Stainless Steel Sport Mufflers with 200 cell Catalytic Conveters. Total Gains: +59HP & +33TQ. Improve SLR performance output up to 59HP with the RENNtech Exhaust upgrade consisting of SLR Header and SLR Race Muffler! These RENNTECH SLR headers are developed and tested completely in house and improve the SLR perfromance ouput up to 44HP! These headers are hand
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