Custom Pro Guard 7 Air Filter for Stage 1 and 17-Present Shirt the No Limit Cold Side

the No Limit Cold Side Kit offers versatility

If your engine configuration is exceeding factory RPM limits a Performance Series head with higher valve spring rates is required

CP4 high pressure pumps are the Achilles heel of the LML Duramax engine because of high failure rates

This turbo will tow max weight with ease as long as you watch your temps and keep your rpms up

100% Drop in Ready

Custom Pro Guard 7 Air Filter for Stage 1 and 17-Present Shirt the No Limit Cold SideNo Limit 5. 5 x 12 inch and 5. 5 x 9 inch air filters for replacement in our Cold Air Intakes. Available in Dry, Oiled, and Pro Guard 7 filter media. We also offer custom pre filters are also available in multiple colors. (Sold Separately) Details: No Limit Custom Air Filter Oiled PG7 For No Limit Cold Air Intake Replacement Conical 5. 5 x 9 Inch Pro Guard 7 Oiled Filter Element Made In The USA Sold Individually SKU: CAFP1 Note: This is an open