Copy and paste into Discount Code box at payment screen.
Important Notes:
Part # | Make | Model | Engine | Year | Gains |
---|---|---|---|---|---|
66412 | Chrysler | 300 | 3.5L (non AWD) | 2008-2009 | +17 HP & +28 lb-ft |
66412 | Chrysler | 300C | 3.5L (non AWD) | 2008-2009 | +17 HP & +28 lb-ft |
66412 | Chrysler | 300C | 5.7L HEMI | 2005-2008 | +38 HP & +40 lb-ft |
66412 | Chrysler | Aspen | 5.7L HEMI | 2007-2010 | +38 HP & +40 lb-ft |
66412 | Dodge/Ram | Charger | 3.5L (non AWD) | 2008-2009 | +17 HP & +28 lb-ft |
66412 | Dodge/Ram | Charger | 5.7L HEMI | 2005-2008 | +38 HP & +40 lb-ft |
66412 | Dodge/Ram | Dakota | 3.9L | 1998-2003 | +17 HP & +28 lb-ft |
66412 | Dodge/Ram | Dakota | 4.7L | 2000-2008 | +21 HP & +19 lb-ft |
66412 | Dodge/Ram | Dakota | 4.7L (Auto) | 2000-2003 | +21 HP & +19 lb-ft |
66412 | Dodge/Ram | Dakota | 4.7L High Output | 2005-2008 | +21 HP & +19 lb-ft |
66412 | Dodge/Ram | Dakota | 5.2L | 1998-2003 | +18 HP & +30 lb-ft |
66412 | Dodge/Ram | Dakota | 5.9L | 1998-2003 | +46 HP & +59 lb-ft |
66412 | Dodge/Ram | Durango | 3.9L | 1998-2003 | +17 HP & +28 lb-ft |
66412 | Dodge/Ram | Durango | 4.7L | 2000-2008 | +21 HP & +19 lb-ft |
66412 | Dodge/Ram | Durango | 4.7L (Auto) | 2000-2008 | +21 HP & +19 lb-ft |
66412 | Dodge/Ram | Durango | 5.2L | 1998-2003 | +18 HP & +30 lb-ft |
66412 | Dodge/Ram | Durango | 5.7L HEMI | 2004-2008 | +38 HP & +40 lb-ft |
66412 | Dodge/Ram | Durango | 5.9L | 1998-2003 | +46 HP & +59 lb-ft |
66412 | Dodge/Ram | Magnum | 3.5L (non AWD) | 2008 | +17 HP & +28 lb-ft |
66412 | Dodge/Ram | Magnum | 5.7L HEMI | 2005-2008 | +38 HP & +40 lb-ft |
66412 | Dodge/Ram | Ram 1500 | 3.9L | 1998-2003 | +17 HP & +28 lb-ft |
66412 | Dodge/Ram | Ram 1500 | 4.7L | 2008-2012 | +17 HP & +28 lb-ft |
66412 | Dodge/Ram | Ram 1500 | 4.7L | 2000-2007 | +21 HP & +19 lb-ft |
66412 | Dodge/Ram | Ram 1500 | 5.2L | 1998-2003 | +17 HP & +28 lb-ft |
66412 | Dodge/Ram | Ram 1500 | 5.7L HEMI | 2003-2014 | +38 HP & +40 lb-ft |
66412 | Dodge/Ram | Ram 1500 | 5.9L Gas | 1998-2003 | +46 HP & +59 lb-ft |
66412 | Dodge/Ram | Ram 2500/3500 | 5.9L 24v 250hp Cummins | 2004 | +115 HP & +225 lb-ft |
66412 | Dodge/Ram | Ram 2500/3500 | 5.9L 24v 305hp Cummins | 2004 | +130 HP & +270 lb-ft |
66412 | Dodge/Ram | Ram 2500/3500 | 5.9L 24v 325hp Cummins | 2004-2005 | +130 HP & +270 lb-ft |
66412 | Dodge/Ram | Ram 2500/3500 | 5.9L 24v Cummins | 2006-2007 | +130 HP & +270 lb-ft |
66412 | Dodge/Ram | Ram 2500/3500 | 6.7L 24v Cummins | 2007-2012 | +130 HP & +270 lb-ft |
66412 | Jeep | Cherokee XJ | 4.0L | 1998-2001 | |
66412 | Jeep | Commander | 4.7L | 2010 | |
66412 | Jeep | Commander | 4.7L (Auto) | 2008-2009 | |
66412 | Jeep | Commander | 4.7L (Auto) | 2006-2007 | +18 HP & +21 lb-ft |
66412 | Jeep | Commander | 5.7L HEMI | 2009-2010 | +20 HP & +28 lb-ft |
66412 | Jeep | Commander | 5.7L HEMI | 2006-2008 | +18 HP & +26 lb-ft |
66412 | Jeep | Grand Cherokee | 4.0L | 1999-2004 | +24 HP & +28 lb-ft |
66412 | Jeep | Grand Cherokee | 4.7L | 2010 | |
66412 | Jeep | Grand Cherokee | 4.7L (Auto) | 2008-2009 | |
66412 | Jeep | Grand Cherokee | 4.7L (Auto) | 2005-2007 | +18 HP & +21 lb-ft |
66412 | Jeep | Grand Cherokee | 4.7L (Auto) | 1999-2004 | +21 HP & +20 lb-ft |
66412 | Jeep | Grand Cherokee | 5.2L | 1998 | |
66412 | Jeep | Grand Cherokee | 5.7L HEMI | 2009-2010 | +20 HP & +28 lb-ft |
66412 | Jeep | Grand Cherokee | 5.7L HEMI | 2005-2008 | +18 HP & +26 lb-ft |
66412 | Jeep | Grand Cherokee 5.9L Ltd | 5.9L | 1998 | |
66412 | Jeep | Wrangler JK | 3.6L | 2012-2014 | |
66412 | Jeep | Wrangler JK | 3.8L | 2007-2010 | +24 HP & +28 lb-ft |
66412 | Jeep | Wrangler JK | 3.8L | 2011 | |
66412 | Jeep | Wrangler TJ | 4.0L | 1998-2006 | +24 HP & +28 lb-ft |