ZZP's Throttle Body Spacers for 3800 will help insulate your TB from the heat of the supercharger, keeping it cool thus reducing KR and potential HP.
A throttle body spacer will insulate your TB from the heat of the supercharger. Keeping your TB cool will help keep your intake temperatures down thus reducing KR and increasing HP potential.
The inlet is 72mm to work great with stock or our ported throttle bodies.
Series II '97-03 supercharged L67 & '04-05 Monte/Impala (supercharged only) spacer includes:
3/4 spacer
2 gaskets
3 longer studs
Detailed instructions
Series III '04+ Grand Prix GTP spacer includes:
1/2 thick spacer
4 new bolts
RTV
Does not fit RWD applications - for example Camaro/Firebird.
Torque Specs: Throttle body: 84-89 in/lbs.CLICK HERE for Digital Install Instructions
aFe Power Silver Bullet 46-38003 Toyota Throttle Body
Throttle Body Spacers for 3800 – ZZPerformance
ZZP LTG Larger Throttle Body Kit – ZZPerformance
Northstar or Stock Throttle Body? What Should You Choose and Why
ZZP Throttle Body Spacer - Gen 2 Cruze – ZZPerformance
Northstar Throttle body : Performance & Brainstorming
M90 Phenolic Spacer Spacer, Heat barrier, Generation
1997-2003 Pontiac Grand Prix Fenderwell Intake System ZZP Buick
Throttle Body Spacers - Accufab Racing
ZZP LTG Throttle Body Spacer – ZZPerformance
zzperformance 3800 throttle body spacer review