Tag Archives: HP

SLP LoudMouth for 2014-2015 GM Trucks Produces Dyno-Proven Gains

A couple of weeks ago, we told you a little bit about SLP’s Power Pack Systems for 2014 and 2015 GM trucks powered by fifth-generation 5.3L and 6.2L engines. This week, we put our stainless steel LoudMouth to the test on our in-house chassis dyno to bring you horsepower and torque numbers. After swapping out […]

Performance gains for 1LE Camaros with Loud Mouth Exhaust and BlackWing Intakes.

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Car enthusiasts endlessly debate the effectiveness of intake and exhaust upgrades. Some claim implausible gains, others point to negative effects from universal Ebay kits and well-known brands alike. But few have the time, money or ability to test these claims on a dyno. At SLP our products are designed and engineered using OEM data and […]