Engine upgrades

Ranger Engine Ranger Tech
1222 views
2 replies
2 following
M
Engine upgrades
K
killersloth
+1y
What are some things I can do to my engine to improve the power and not affect the warranty, or emissions (I live in CA)?

Thanks!
E
exploitedcustoms.com
+1y
Intake and exhaust
K
killersloth
+1y
Forgot to mention... its a 2005 3.0 liter...
1