Holley Turbo Crossover Chevrolet LS Engine for 4L60/ 4L80 Transmissions



  • Cross-Over Tubes
  • Optimal Fit & Ground Clearance
  • 304 Stainless Steel
  • Includes V-Band Flanges
MSRP $312.00
You save 10%

Holley Chevrolet LS Engine Turbo Crossover for 4L60 and 4L80 Transmissions.

If brand new cross-over tubes made from 16-gauge, mandrel bent 304 stainless steel and welded-on v-band flanges have recently caught your eye while driving on the road, you no longer have to keep dreaming. CJ Pony Parts is here to provide you with a brand new Holley Chevrolet LS Engine Turbo Crossover for 4L60 and 4L80 Transmissions (8515HKR). Holley's new LS Turbo Exhaust Manifolds are made from cast iron and are much more durable & retain more heat than fabricated headers. This wonderful aftermarket option will allow a simpler and easier way to add a turbo to your adored vehicle. 

Features and Benefits:
- Choose Cross-Over Tube Based on Type of Transmission & Bell-Housing
- Cross-Over Tubes Are 16 Gauge, Mandrel Bent 304 Stainless Steel & Include V-Band Flanges
- Pre-Made Cross-Over Tube Provide Optimal Fit & Ground Clearance

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.

Kit Includes:
- V-Band Clamps and Flanges
- Heater Hose Heat Shield
- Header Bolts 

Welded on for an easy bolt-on fit, these manifolds are made from High-Silicon-Moly ductile iron. Opt for the ultimate upgrade for your vehicle with these cross-over tubes based on the transmission (and bell-housing) for optimal fitment and improved ground clearance.   

Vehicle Fitment:
- Chevy LS Engines Using Turbo Manifolds

Please Note: A turbo cross-over tube is used to connect the two manifolds (sold separately). 

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following C10 years:

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