Pre-Filter for Stage 1 and 17-Present Red LLY We always recommend you check

We always recommend you check your fuel pressure after installation and ensure it never drops below 45 psi under load

515 to 615 HP with supporting mods

a 66mm 7x7 SXE style compressor wheel with extended tip technology

Conical AFE Pro5R 5

250 mm3 per revolution (25% more than a CP4

Pre-Filter for Stage 1 and 17-Present Red LLY We always recommend you checkFor Oiled or Proguard 7 Filter Media. No Limit pre filters are available in Black, Blue, and Red. This pre filter will extend cleaning intervals for your AFE air filter. Water repellant, made for vehicles that see severe duty use in dirt or wet conditions, or those that want extra protection for the filter. Details: Red Pre Filter For No Limit AFE Cold Air Intake Filters Fits Conical 5. 5 x 9 Inch Filter Made In The USA Sold Individually SKU: PFR1