2002 Envoy mod questions

[El Pollo Loco]

Hi there,

 

I have some questions regarding performance mods to 2002 triplets.  Will an airraid throttle body spacer work with a K&N Air Charger, is there a supercharger made for the 4.2LI6 does anyone make bolt on headers?

 

check out my envoy here.

www.cardomain.com/id/elpolloloco

 

Thanks in advance

[JuanB]

Nice Ride El Pollo:

 What kind of catback did you use? Do you have the Part # for the K&N Aircharge kit? I have a 2002 back XL and am looking for a new sound for it!!

These Envoy's feel like they have soooo much more and it needs to be released!!!   Thanks in advance!!!! JohnB :thumb:

[El Pollo Loco]

It's a Borla exhaust with different tips.  The K&N Air charger is part number: 63-1045

 

The air charger + the exhaust make the envoy sound as it should and seems to be much more responsive in the low end now.

[BlownBlazer]

That doesn't look like a Borla exhaust.  If it is, why would you cut off the rear mufflers and replace the thick, stainless steel rolled tips with thin pipes?