Holley & AMP EFI Smart Coil Brackets for Factory LS Valve Covers

Product Details

• Made in Wichita, Kansas from USA-produced 6061-T6 billet aluminum
• Mounts Holley EFI Smart Coils or AMP EFI IGN-1A coils directly to factory LS valve covers
• Only compatible with Holley EFI Smart Coils 556-112 or AMP EFI IGN-1A coils
• Compatible with standard factory LS valve covers used from 1999-2013
• Semi-polished aluminum finish
• Includes 2 coil mounting brackets, mounting hardware, and instructions

*Ignition coils are not included

*Not compatible with LSA or LS9 valve covers

*Not compatible with 1997-1998 perimeter-bolt LS1 valve covers

*Not compatible with Holley valve covers

Compatible with these vehicles (equipped with standard LS valve covers)

• Cadillac CTS-V 2004-2007
• Chevy Avalanche 2002-2013
• Chevy Camaro 1999-2002
• Chevy Camaro SS 2010-2013
• Chevy Caprice PPV 2011-2013
• Chevy Corvette 1999-2013 — Except ZR1
• Chevy Express 2003-2013
• Chevy Silverado 1999-2013
• Chevy SSR 2003-2006
• Chevy Suburban 2000-2013
• Chevy Tahoe 2000-2013
• Chevy TrailBlazer SS 2006-2009
• Hummer H2 2003-2009
• Hummer H3 Alpha 2008-2010

Helpful Links

• Torque bolts to 106 lb-in
• Replacement smart-coil sub harness
• Replacement Holley EFI smart coil
• Replacement spark plug wires (call our sales staff)
• Optional spark plugs: N/A, low boost, or high boost
• Instructions