2013 - 2018 Ram 6.7L Cummins 68RFE | Transmission Tuning by PPEI XTR1000 Titan-XL and Swamp-XL are roughly

Titan-XL and Swamp-XL are roughly 4-6dB louder than the stock muffler

2019 Maverick Turbo R

2021 Polaris RZR 1000 XP 4 Sport

04/01/21: Fitment information added to product

Our spare tire carrier works as a trunk

2013 - 2018 Ram 6.7L Cummins 68RFE | Transmission Tuning by PPEI XTR1000 Titan-XL and Swamp-XL are roughlyExtend your transmission life and increase your fuel economy with PPEI Transmission tuning! A MUST for tuned trucks with additional torque. The refined shift points get rid of the low rpm Lazy feel these trucks have that force the driver to stab the throttle for a downshift not cool and a fuel economy killer! For vehicles with larger turbochargers, ppei transmission tuning is a must to get the engine back into a rpm range to match the torque curve of