MSD Small Block Chevy - Use with MSD 6/7/8 Series Ignition - Black 86003 1974-dodge-dart-esi5372716 These proprietary kits are designed

These proprietary kits are designed and tested to optimize ride and performance both Off- and On-road

This intake system also features our patented MR (Mega Ram) Technology at the MAF for precise control over the fuel trims with no fear of check engine lights or additional electronic tuning

1970 Mercury Cougar Base 1969-1970 Mercury Montego Base

00 Mount Type Uses New Hangers (Not Included) Muffler Series 70 Series Big Block Product Type Street Mufflers Vehicle Type Street/Strip Vehicle Type Classic Muscle Car Vehicle Type Truck/SUV 9957 Slip-Fit 9958 Slip-Fit part type Exhaust Muffler Sub Category Mufflers 614 5

"name":"How much horsepower do these headers add

MSD Small Block Chevy - Use with MSD 6/7/8 Series Ignition - Black 86003 1974-dodge-dart-esi5372716 These proprietary kits are designedFor a long time, racers have known that one of the best things to do to an engine to improve performance is to stabilize the ignition timing. The MSD Flying Magnet Crank Trigger system does exactly that by using four magnets embedded in an aluminum wheel. Although similar in appearance to other crank triggers, the MSD Flying Magnet design works on a different principle. Most crank triggers have a wheel, with steel studs sticking out, bolted to the