Performance Design XS Intake Manifolds 70660.01.00

Name: Performance Design XS Intake Manifolds
Brand: Performance Design
SKU: PCD-70660-01-00
Price: 1419.99 USD
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Part Number: PCD-70660-01-00

$1,419.99

Performance Design XS Intake Manifolds

Intake Manifolds, Fuel Injected, XS, Complete, Inject-mold Glass-reinforced Nylon, 112mm, Can Boost, Reversible, with Hardware, LS3 Port, Chevy, Each
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Performance Design XS Intake Manifolds 70660.01.00

PCD-70660-01-00

Not Yet Reviewed

Part Number: PCD-70660-01-00

Estimated Ship Date: Nov 24, 2026

$1,419.99

Overview

Applications

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Q&A

Estimated Ship Date: Nov 24, 2026 Would you rather pick it up?

Overview

Brand:

Performance Design

Manufacturer's Part Number:

70660.01.00

Part Type:

Intake Manifolds, Fuel Injected

Product Line:

Performance Design XS Intake Manifolds

Summit Racing Part Number:

PCD-70660-01-00

Item Number:

7539113

Cylinder Head Configuration:

Rectangular Port LS3/L76/L92/L99

Fuel Injection Style:

Multi-port

Intake Section Included:

Complete

Throttle Body Bore Size:

112mm

Engine Block Deck Height:

Standard deck

Injectors Included:

Multi-Port Fuel Rails Included:

Yes

EGR:

Aftermarket Fuel Rail Required:

Yes

Throttle Body Included:

Supplemental Bosses Cast-In:

Supplemental Bosses Machined:

Runners Included:

Yes

Runners Removable:

Yes

Plenum Material:

Plastic

Plenum Finish:

Black

Base Material:

Plastic

Base Color:

Black

Remanufactured:

Quantity:

Sold individually.

Notes:

XS intake manifolds are designed to fit all LS3-style cylinder ports. Fuel rails are internal with injector extension wires passing through sealed grommets.

Performance Design XS Intake Manifolds

Performance Design XS intake manifolds break the mold of existing intake manifold architecture to maximize available space under the hood. When designing the optimum intake runner length and shape, the fuel rail gets in the way—so they moved it—inside the intake manifold! Those billet fuel rails feature an external quick-disconnect near the stock location. Testing proved these models, featuring injection-molded, glass-reinforced nylon construction, made horsepower and torque gains on a stock engine—with increasing gains as the engine got more aggressive with camshaft and exhaust upgrades!

Other product features and specifications include:

* Modular runners with three staggered lengths for best performance
* Forward-facing throttle body flanges (90-101mm, 103mm, and 112mm)
* Full assembly can be reversed on the engine
* Fits under the cowl hood of a C6 Chevy Corvette
* Factory MAP sensor location
* PCV and canister purge solenoid OEM connections
* Accepts standard EV6 LS3/LS7-style injectors
* Injector extension wires pass through sealed grommets
* Maximum recommended boost is 20 psi
* Carbon fiber center bolt cover
* Includes stainless steel hardware for installation
* Includes molded port, plenum, and throttle seals