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Hooker Headers 8511HKR GM LS Turbo Exhaust Manifold, LH
Hooker Headers 8511HKR GM LS Turbo Exhaust Manifold, LH

Hooker Headers 8511HKR GM LS Turbo Exhaust Manifold, LH

350 Chevy Small Block V8

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Hooker Headers 8511HKR GM LS Turbo Exhaust Manifold, LH
Hooker Headers 8511HKR GM LS Turbo Exhaust Manifold, LH
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We estimate this item will ship on or before October 25th.
Part # 4258511HKR
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for Hooker Headers to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

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Holley’s new LS Turbo Exhaust Manifolds are made from cast iron and allow a simpler and easier way to add a turbo to your muscle car. These manifolds are made from High-Silicon-Moly ductile iron and are much more durable & retain more heat than fabricated headers. The manifolds kits include v-band clamps & flanges, heater hose heat shield, and header bolts. A turbo cross-over tube is used to connect the two manifolds (sold separately). Choose the cross-over tube based on the transmission (and bell-housing) for optimal fit and ground clearance. The cross-over tubes are made from 16-gauge, mandrel bent 304 stainless steel and include a flex joint and v-band flanges welded on for an easy bolt-on fit.

A universal cross-over component kit is also available for custom applications that need something a little different (requires fabrication & welding). These parts work with most common LS swap parts (i.e. motor mounts, swap oil pan, and accessory drive systems) & provide the basic building blocks needed to complete a custom turbo system for your GM LS engine.

Features:

  • Designed to Integrate w/ Most Common LS Swap Applications & Components
  • 3” V-Band Outlet – 2.25” V-Band Crossover Connections
  • Heat Shield to Protect Heater Hoses
  • Hardware Included – Stainless Steel V-Band Clamps, V-Band Flanges & Header Bolts
  • High-Silicon-Moly Ductile Iron Construction Retains Heat and is More Durable than Headers

Installation Instructions (PDF)

Some parts are not legal for use in California or other states with similar laws/regulations

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  • Wouldn't it be nice to get the best of both worlds out of your headers? Speedway Motors has solved that problem with our exclusive heat resistant Armor Hot Coating. Now you can keep that great look with longer life.

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