- intake tubing
- Grand Prix
- customer service
Fits as it should
Nice to have extra couplers when changing thins. Good quality.
3.75" to 4"
This is what you need for a 99 grand Prix to have 4" intake tubing. Worked perfectly.
Very good customer service and helped out when I had some questions
Replacement coupler worked perfectly
Item was perfect
Perfect in completing two CAI installations