Skip to content

Holley EFI Billet LSA Fuel Rails

Marsoni M251S
Sale price$167.47
Pay 4 payments of $41.87 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Holley EFI Billet LSA Fuel RailsDress up and open up your ZL1, CTS V, or ZR 1 with Holley Hi Flow Fuel rails. The bright dip, black anodized rails come with laser etched EFI logo for long lasting good looks and are a direct replacement for the rails on the factory blower or any other supercharger that was designed to use OEM rails. For perfect sealing, the 534 285 kit has been machined to accept 8 (3 4 16) ORB ports which use O ring fittings. But, to utilize your factory fuel line
Easy Shipping

Quick Dispatch:

Your Holley EFI Billet LSA Fuel Rails orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Holley EFI Billet LSA Fuel Rails ships.

Need Help?
Questions about Holley EFI Billet LSA Fuel Rails, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Holley EFI Billet LSA Fuel Rails in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1552 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Scottish Kathleen
Louisville, US
★★★★★ 5
Your puppy will love these!
My little dog Loves these! Excellent quality. GREAT BUY!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
S
Verified Purchase
Stephanie Jenkins
Fort Morgan, US
★★★★★ 3
Not safe
The toys with fabric aren’t puppy proof. My puppy has been biting chunks off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 29, 2025
K
Verified Purchase
Katherine Ruiz
Charlottesville, US
★★★★★ 1
These toys are as durable as jello!
Color: Pink1, Color: Pink1
This is probably the worst product I've bought for my dog. These toys have the durability of a cup of jello, my small dog seen in the photo destroyed it in one night. Small dog, big dog or puppy, buy them high strength durable toys, my dog was smart enough to not swallow any small pieces she bit off but I cant say other dogs won't swallow the small pieces. I don't recommend this product for any dogs what so ever!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
C
Verified Purchase
Crystal smith
Draper, US
★★★★★ 5
Fave dog toy!
Color: Betty Bigfoot
Great toy! My dog prefers the ball inside which is great for chewing on, bouncing, and playing fetch. Very thick rubber, lasts a good while. The outside cover is pretty tough, but for those who like a challenge it should last a little while. It really depends on how determined and fierce the dog is about chewing! We’ve had 3 of them. We always keep a back up for when one expires!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
A
Verified Purchase
Anjelica
West Palm Beach, US
★★★★★ 5
Perfect for Heavy Chewers—Huge Hit in Our House!
Color: Aurora Beast
This toy is an absolute favorite in my house! My dogs are usually pretty picky and can destroy most toys within minutes, but this one has seriously impressed me. It’s super durable while still being soft enough for them to carry around and cuddle with. They’re completely obsessed—whether they’re chewing on it, tossing it around, or just walking around proudly with it in their mouths. It keeps them entertained for a long time, which is a huge win. Definitely worth it if you have strong chewers and want something that actually lasts. I’ll be buying more from this line for sure!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026

recommand products