Antigravity YTX12B-BS Lithium Battery w/Re-Start - AG-ATX12-AH-RS fits_2011-`Infiniti`M37 This cat-back exhaust is constructed

This cat-back exhaust is constructed out of 2-1/2 IN 100% MIG-welded

Bolts Right Up To The Air Intake Housing

End Tanks: The unique BladeRunner end tanks are constructed out of 3/16" thick aluminum plates and include two 1/8" NPT ports for sensors or water-methanol injection

dense airflow to your intake system

Antigravity YTX12B-BS Lithium Battery w/Re-Start - AG-ATX12-AH-RS fits_2011-`Infiniti`M37 This cat-back exhaust is constructedNever stranded again Antigravity Batteries "RE START (RS)" line of batteries are the first batteries with built in jump starting! The revolutionary ATX12 AH RS Lithium RE START Battery intelligently monitors its status, and just before going completely dead puts itself to sleep with just enough energy to get your vehicle started again. Simply press the RE START Button located on the battery, start your vehicle and drive away No more dead battery