Chevrolet Avalanche Forum Discuss the Chevrolet Avalanche here.

8.1

  #1  
Old 04-28-2008, 11:42 AM
timber74wolf's Avatar
TruckForum Addict
Thread Starter
Join Date: Apr 2008
Location: Houston, Texas
Posts: 818
Default 8.1

My friend has a 2002 Chevy Avalanche 4x4 2500 with a 8.1 liter in it. We are looking to increase the gas mileage, performance, etc... We are starting with exhaust and working our way from there. Any suggestions for an exhaust? And which is better for this truck a cold air intake or a K&N filter in a RED NECK air box setup? And are there any other suggested performance parts?
 

Thread Tools
Search this Thread

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.