What a Northstar V8 Really Sounds Like

My '95 Aurora 4.0 with no Exhaust from the collector back :-)

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Badass Northstar
1999 Cadillac with a Northstar V8 with true dual Exhaust sporting nothing but a pair of mufflers.





STS V8 Northstar Corsa Muffler Delete Custom Exhaust
Custom STS V8 Exhaust, perfected by Gus Markou from Corsa Performance





crown vic vs cadillac
2003 P71 (police interceptor)Crown vic vs 2001 Cadillac Seville. The Crown vic won this match in the quarter mile, but then slammed on the brakes at about 1500 feet so it appears the caddy won. www.hihpracing.com for more action!!





Cadillac STS Turbo - 650 HP - QuickRev.com
This is a brief video of Mark's turbo Cadillac built by QuickRev! Mark ran a new record time of 11.82 @ 119.41 MPH. Congrats Mark! ***Click (more info) for modification list*** 99 STS Cadillac 4.6L 32 Valve double overhead cam North Star 650-700 Wheel HP @ 21 lbs of Boost turbo mods: -70 mm single turbo -Raptor blow off valve -turbo Smart waste gate -Custom Intercooler -turbo oil scavenge pump -3 bar map sensor -Electric Exhaust cutout -Custom made Burns stainless steel piping -Corsa cat back Exhaust Chassis and electronic upgrades: -PCS standalone transmission controller -Holley 950 Commander Standalone engine management system -Greddy Profec B custom dash mounted electronic Boost controller -Custom paddle shifter on steering wheel -Power Stop slotted rotors w/ hawk pads -Walbro 255 fuel pump -Transmission cooler Motor upgrades: -Darten Sleeved block -Arias forged pistons -Eagle forged rods -ARP head studs -Cometic head gaskets -Ported heads, throttle body and intake -Mod motor fuel rails -60 lb injectors -Braided Stainless Steel Teflon fuel lines -Aeromotive fuel pressure regulator -Upgraded valve springs -stock 300hp cams




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