Buick LaCrosse Super Exhaust
Put a new set of mufflers in my buick, has the LS4, 5.3 V8. Mufflers are SLP Loudmouth 2, cat and resonator are still in place. Sounds a bit louder in person
New 2008 Buick LaCrosse "Super" - 5.3V8
See this totally new production model...Buick LaCrosse "Super" with 300 hp 5.3 V8 and top speed of 150+ mph.
2008 Buick LaCrosse CXL Start Up, Quick Tour, & Rev With Exhaust View - 51K
2008 Buick LaCrosse This has the old 3.8L V6 making only 200 HP while paired to a lame 4 speed auto.
07 Buick Lucerne CXS- Corsa Exhaust
northstar v8, corsa catback extreme, 4.6 liter, fully loaded