Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2003-2008 |
INFINITI |
FX35 |
Base |
| 2003-2007 |
INFINITI |
G35 |
Base |
| 2006-2008 |
INFINITI |
M35 |
Base |
| 2006-2007 |
INFINITI |
M35 |
Sport |
| 2005 |
Nissan |
350Z |
35th Anniversary Edition |
| 2003-2006 |
Nissan |
350Z |
Base |
| 2003-2006 |
Nissan |
350Z |
Enthusiast |
| 2005-2006 |
Nissan |
350Z |
Grand Touring |
| 2003-2005 |
Nissan |
350Z |
Performance |
| 2003-2006 |
Nissan |
350Z |
Touring |
| 2003-2006 |
Nissan |
350Z |
Track |
| 2002-2008 |
Nissan |
Altima |
SE |
| 2005-2006 |
Nissan |
Altima |
SE-R |
| 2005-2008 |
Nissan |
Altima |
SL |
| 2002-2003 |
Nissan |
Maxima |
GLE |
| 2002-2003 |
Nissan |
Maxima |
GXE |
| 2002-2008 |
Nissan |
Maxima |
SE |
| 2004-2008 |
Nissan |
Maxima |
SL |