Welcome to our Fall Website Refresh. Beta testing in progress. Phone Number: 805-267-9762 This month's discount code: HALLOWEEK3 

Welcome to our Fall Website Refresh. Beta testing in progress. Phone Number: 805-267-9762 This month's discount code: HALLOWEEK3 

Plazmaman Chevrolet LS3 Billet Inlet Manifold

NEWS FLASH – FASTEST 275 RADIAL LS INLET IN THE WORLD – 6.84@205MPH – Castle Hill Exhaust RX3 Coupe LS Motor – 2500+ PROVEN HORSEPOWER ***PLEASE […]

$3,517.00

Available

$
Tag: Category: SKU: LS3 8 INJ BILLET INLET

Plazmaman Chevrolet LS3 Billet Inlet Manifold

NEWS FLASH – FASTEST 275 RADIAL LS INLET IN THE WORLD – 6.84@205MPH – Castle Hill Exhaust RX3 Coupe LS Motor – 2500+ PROVEN HORSEPOWER

***PLEASE NOTE – This product has a 3 to 5 working day lead time prior to shipping***

Introducing Plazmaman’s CNC Billet Aluminium Race Spec Inlet manifold to suit the LS3 Head style engines.

Plazmaman has been at the forefront in street and strip inlet manifold design since the early 90s, and this LSx manifold is nothing short of spectacular. Racing design and feedback has been combined, along with Solid Works Computational Fluid Dynamics Software to produce this cutting edge product.

Product Features:

  • Designed to be used with 8 or 16 injectors. Short or Full-length options are available.
  • Suitable for the LS3 Style head ports.
  • Smooth, tough-looking design perfectly suited for show vehicles.
  • Lifetime structural guarantee.

What’s Included:

  • Plazmaman Billet Inlet Manifold.
  • Fuel Rails (to suit 8 or 16 injectors, short or full length).
  • Throttle Body Adaptor to suit OEM DBW, or any LS bolt pattern throttle body.
  • Billet Valley Plate.
  • Oil Pressure switch offset adaptor.
  • Optional SFI-approved burst panel (extra cost).

Available in Anodised Silver, Stealth Black, or Black Top/Silver runners option.

*** This item is a heavy shipping item; there is a slight extra cost charged for 15-20+ kg large boxed items by our carriers – we try to keep this to a minimum ***

*** PLAZMAMAN also has a range of flow-matched fuel injectors available in the Fuel System Section of this online shop. These will be a great addition to your intake purchase. Any Injector you can not see, please feel free to email/contact us, as we can source them ***

Weight 19 kg
Dimensions 65 × 40 × 30 cm

 


First Class Customer Service & Satisfaction.

At Function Factory Performance, customer service is our top priority. We know that finding the right parts can be overwhelming, so we’re here to make the process smooth and enjoyable. We’re always ahead of the curve with our commitment to education and awareness. Let’s make this experience simple and awesome together! Don’t hesitate to call us at (480) 576-8606 or click here to reach us via email.

Make sure to follow us on Instagram: @FFPerformanceAZ and Youtube.

EMAIL A FACTORY SPECIALIST FOR HELP CALL A FACTORY SPECIALIST NOW

Reviews

There are no reviews yet

Be the first to review “Plazmaman Chevrolet LS3 Billet Inlet Manifold”

Your email address will not be published. Required fields are marked *

Frequently Asked Questions

How long does it take for my parts to ship?
If it’s in stock and ready to roll, your order usually hits the road within 1–3 business days.

For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.

Either way, we’ll keep you updated so you know exactly when your parts are leaving the pit lane.
Do you send tracking with my order?
Absolutely. Once your order ships, you’ll receive an email with a tracking link so you can follow its journey from our shop to your doorstep.

If your order ships via freight, you’ll get a separate email with a direct link to the carrier’s tracking page — easy and stress-free.
What happens if my parts get lost or damaged?
Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.

If your shipment is lost, just email or call us — we’ll help track it down and guide you through the next steps to make it right.
What can I do to help FFP?
Simple — spread the horsepower!

Follow us on Instagram, YouTube, and Facebook, and most importantly, drop us a review on Google or Yelp to let others know about your experience.

Your feedback helps us grow, create more content, and keep bringing performance-driven parts to the community.

1

Customer Support Specialist

Have a question about parts or your order? We're open Monday to Friday, 9:00 AM to 5:00 PM PST.

Your Product Is Guaranteed

Our #1 responsibility is to deliver your parts as quickly as possible.

Race Proven Knowledge.

The crew at FFP is built from real racers and car enthusiast.

Payments Verified

We verify every transaction to prevent fraud. Know that your information is safe.