BBK 1710 80mm Throttle Body - High Flow Power Plus Series GM Vortec 305， 350， 454<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>BBK is your Number One Aftermarket Performance Brand in the USA - American Designed and Built</li><li>High Flow Power Plus Series 80mm Throttle Body Increases Airflow to Improve Horsepower and Throttle Response Over Stock</li><li>Recommended For Vehicles Where Modifications Have Been Made or are Planned Especially Cold Air Intakes and Exhaust</li><li>All New CNC Machined Casting Assembled with Components that Exceed OEM Standards， They Will Offer Years of Trouble Free Performance</li><li>Simple Direct Bolt on Replacement for Factory Unit with Simple Hand Tools in Less Than Half an Hour</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41RuvSEensL.jpg" noproxy>