TSP 81634 GM LS Gen IV Rectangle Port Hi-Rise Intake Manifold, Carbon Fiber, Black, Each

Top Street Performance

$2,460.00
MSRP: $5,000.00
(You save $2,540.00 )
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SKU:
TSP81634
MPN:
81634
Condition:
New
Weight:
16.85 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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Elevate your build with this high-rise TSP Gen IV intake manifold kit engineered for enthusiasts who refuse to compromise between performance and aesthetics. Constructed from high-grade carbon fiber with precision-machined aluminum flanges, this intake delivers a serious reduction in weight over factory cast iron and aluminum units, not to mention improved heat dissipation. The removable top gives you unmatched accessibility for tuning, maintenance, and upgrades, and the included 10 ORB fuel rails are designed to flow with your build, offering reliable fuel delivery for high-horsepower applications. Whether you're dropping this into a track car, a restomod, or a weekend cruiser, this intake kit delivers the looks, the weight savings, and the functionality to take your powerplant to the next level.

Features

  • Fits GM LS Gen IV Rectangle Port engines
  • Lightweight carbon fiber construction
  • Modular design for improved maintenance and installation
  • Hi-rise runner design improves airflow and performance
  • Uses a EV1 Style injector, can use a EV6 with adaptor.

Notes:

Compatible only with LS3 / L92 style rectangle port cylinder heads.
Will fit 6.0L engines equipped with rectangle port heads only (LY6, L96).
Will NOT fit raised port LS7 cylinder heads.
Will NOT fit cathedral port engines, including 4.8L, 5.3L, and most 6.0L applications (LQ4, LQ9, LS1, LS2, LS6).
Port shape, bolt pattern, and runner alignment must match cylinder head design.
Verify throttle body, fuel rail, and injector compatibility before installation.

Emissions Warning
Products sold on this website may not be legal for use on public roads or highways due to Environmental Protection Agency (EPA) restrictions or California Air Resources Board (CARB) emissions regulations. Federal and State regulations may restrict Product installation to pre-emissions regulation (Model Year 1974 or earlier) or to competition/racing vehicles used exclusively in
1) events organized by recognized bodies, authorizing permits for participating drivers.
2) racing event qualification, and3) practice associated with events.
Installation
 of such products, including driving racing vehicles to and from the track, may be considered illegal “tampering ” or as “defeat device”, and may result in federal and state penalties. It is the purchaser’s responsibility to ensure compliance with all applicable emissions laws, including California’s stricter standards.

Proposition 65 Warning:
This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Engine Block Style:
Stock/OEM standard deck
Style:
Multi-port
Basic Operating RPM Range:
1,500-9,000
Material:
Carbon fiber
Finish:
Black
Height:
N/A
Intake Section Included:
Complete
Throttle Body Bore Size:
4-barrel square bore
Fuel Rails Included:
Yes
Aftermarket Fuel Rail Required:
No
Has Bosses:
Yes
Bosses Machined:
Yes
Boss Quantity:
Eight
Injectors Included:
No
Throttle Body Included:
No
EGR:
Yes
Quantity:
Sold individually.
Make:
Chevrolet
Engine Family:
Chevy small block Gen IV (LS-based engines)
Engine Sizes:
6.0L/364-6.2L/376
Years:
1999-2019
Cylinder Head Style:
Rectangle port

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