💨 Feel the rush: Upgrade your Corvette’s breath, dominate the streets.
The SLP Performance 21121 Cold-Air Induction Kit is a precision-engineered, bolt-on upgrade for 2006-2013 C6 Corvette, Z06, and Grand Sport models. It improves airflow by up to 90%, delivering up to +10 horsepower and +11 ft/lbs torque at the flywheel, with a unique flow indicator that signals when cleaning is needed—no cutting or vehicle modifications required.
| Manufacturer | SLP Performance |
| Brand | SLP |
| Model | 21121 |
| Item Weight | 8 pounds |
| Product Dimensions | 18 x 18 x 18 inches |
| Item model number | 21121 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 21121 |
| OEM Part Number | 21121 |
S**T
Bolt on Cold Air Intake for 2008-2013 C6 Corvette?
First- these people need to update the cars they are manufacturing for ! They also need to make sure all the possible hardware is included, mine was missing hose clamp, bolts, and a filter... Yes, you read right, Filter was missing.The idea of superglueing 2 blind nuts is indicative that you need to stay away from this kit- think about it... superglue and metal- when has it ever , ever, ever bonded together and held? Never !!Next up-the port for mounting the MAF....c'mon guys, it should drop in, and bolt right up, and no, it didn't- you need a dremel to remove most of the left behind, "somehow got past hawkeye in quality control" molded plastic. The installation manual states 1 hr total time...multiply that by a 2....and if you don't have all the parts, you need to add in lost time for that as well since you need to go online, and look for something that going to make it work.... Total waste of money, total waste of time.... even writing this review seems to be a total waste of time...
Z**S
Well
Everything was there and installation went by without any issue. The MAF sensor port could definitely look better. I contacted SLP and they agreed appeared to have issue with the molding surrounding the MAF sensor port. They sent me a replacement. I was hoping it would be smooth around the MAF sensor port, but no it wasn't. It's pictured. I purchased another cold air intake from another reputable seller. No the MAF sensor port was also the same. Looks like the MAF sensor port on all these units look like this. Other than that everything works as it should.
M**K
Cheap garbage, buy a K&N or something else
The plastic around the MAF housing was defective and had multiple holes through the housing, this would lead to a vacuum leak and a poorly running engine. I tried to return the item, and the seller is charging me an $80 restocking fee. I wanted the item but they sent a defective one and now they are charging me? Wtf. Terrible customer service and terrible product. Avoid this seller and item if you can
D**
Definitely a reason why its the most affordable
Workman ship is pretty crappy. It looks like they added the mass airflow port after they molded the tube. Other that that it works.
1**6
Easy to put on and it seemed to give the ...
Easy to put on and it seemed to give the car a little boost, was installed on a 2012 grand sport.
H**Y
... right place and cheap way of mounting it using super glue. I wouldn't buy this again
Holes for the bracket weren't drilled in the right place and cheap way of mounting it using super glue. I wouldn't buy this again. Rather spend a little more for airaid or something similar.
L**R
Buyer beware
Be very cautious buying this item if you're running an LS2 for the price you're paying you shouldn't have to do any modifications to your car to make it fit
Trustpilot
4 days ago
3 days ago
