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Thiese valves are performance direct replacements for the factory LS3 intake valves. The back cut near the valve's fillet increases flow which increases power and torque. HD stainless construction holds up to extreme engine conditions.
Specifications:
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? | No |
| C.A.R.B. Exemption Reason | N/A |
| C.A.R.B. E.O. Number | N/A |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Title | Stainless Intake Valves for GM LS3 w/ 2.165" Head, 4.894" Length |
| Description_SHO | IntVlvesLS3 |
| Description_INV | LS3 Intake valves |
| Description_ASC | Available individually under 6072-1 |
| Description_KSW | GM |
| Description_KSW | 4.8 |
| Description_KSW | 5.3 |
| Description_KSW | 5.7 |
| Description_KSW | 6.0 |
| Description_KSW | 6.2 |
| Description_KSW | 7.0 |
| Description_KSW | LS6 |
| Description_KSW | LS7 |
| Description_KSW | LSA |
| Description_KSW | LS9 |
| Description_KSW | Camaro |
| Description_KSW | Silverado |
| Description_KSW | LS Swap |
| Description_KSW | LS4 |
| Description_KSW | LS3 |
| Description_KSW | LS2 |
| Description_KSW | LS1 |
| Description_KSW | 383 |
| Description_KSW | 350 |
| Description_KSW | SBC |
| Description_KSW | Chevelle |
| Description_KSW | Yukon |
| Description_KSW | L92 |
| Description_KSW | LM7 |
| Description_KSW | 325 |
| Description_KSW | GMC |
| Description_KSW | Trailblazer |
| Description_KSW | Corvette |
| Description_KSW | GM LS |
| Description_KSW | GEN III |
| Description_KSW | GEN 3 |
| Description_KSW | GEN IV |
| Description_KSW | GEN 4 |
| Description_KSW | DOD |
| Description_KSW | AFM |
| Description_KSW | VVT |
| Description_KSW | BTR |
| Description_KSW | Texas Speed |
| Description_DES | Stainless Intake Valves for GM LS3 w/ 2.165" Head |
| Description_DES | 4.894" Length |
| Description_APS | RHS LS3 Heads and GM LS3/L92 Heads |
| Description_EXT | Thiese valves are performance direct replacements for the factory LS3 intake valves. The back cut near the valve's fillet increases flow which increases power and torque. HD stainless construction holds up to extreme engine conditions. |
| Description_DEF | Engine Intake Valve Kit |