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#425534219
Holley 534-219 EFI Fuel Rail Kit for 300-137
$230.35
/each
On Backorder
$255.95
Save $25.60
This part is Backordered. We estimate this item will ship on or before June 10th.
Garage Sale alternatives: from $154.61
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Holley 534-219 Details
EFI Fuel Rail Kit for 300-137 LS Gen III LS1/LS2/LS6 Single-Plane Intake Manifold
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Holley Fuel Up Spring Savings Event 2026

Save 10% instantly on select products across the Holley family of performance brands during the annual Holley Fuel Up Spring Savings Event 2026. Instant rebate period runs from March 30, 2026 through April 19, 2026.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Holley 534-219 Specifications
Holley 534-219 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 534-219 |
| Brand | Holley |
| GENERAL | |
| GTIN Code | 090127687772 |
Ratings & Reviews
5
1 Review
Ratings & Reviews
5
1 Review
5
1 reviews
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I would buy this again
5.0
5 years ago
Butch
Casco,mi
Verified
Great product
Would Recommend
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Fitment
Fitment
2004-2005 Cadillac CTS
GM LS6
1998-2002 Chevy Camaro
GM LS1
1997-2000 Chevy Corvette
GM LS1
2001-2004 Chevy Corvette
GM LS1
GM LS6
1998-2002 Pontiac Firebird
GM LS1
2004 Pontiac GTO
GM LS1
