Hooker BlackHeart Blackheart Crossmember Adapter - Bolt-On - Black - NAG1 to Gen III Hemi - Mopar A-Body 1973-76

Use with Engine Mounting Brackets BHS571, Transmission Crossmember bHS572, and Polyurethane Transmission Mount 71223029HKR (Black), or 71223030HKR (Red). NAG1 Transmissions also requires BHS578 - Transmission Tunnel Hoop (Provides Additional Support for Transmission Tunnel and torsion bar crossmember) Transmission tunnel and Torsion bar support modifications are required to install BHS578 Transmission Tunnel Hoop support. Use with Drivers Side Mounted Starter on NAG1 transmission - to Avoid Clearance Issues with the Factory Steering System.

Use with Crossmember BHS572 (sold separately) and Transmission Tunnel Hoop BHS578

Uses with GM Style Transmission Mount - Hooker Part# 71223029HKR or 71223030HKR (Sold Separately)

Modular Design with Bolt-on Transmission Adapter Allows Future Transmission Swaps without Replacing the Crossmember

Welded Steel Construction w/ Black Coating for Great Looks and Durability

Heavy Duty 3/16" Steel Construction - for Strength & Durability

Includes Mounting Bolts & Instructions

Product Description:

Crossmember Adapter

Blackheart

Bolt-On

Steel

Black Powder Coat

NAG1 to Gen III Hemi

Mopar A-Body 1973-76

Kit

At the HEART of any performance vehicle is the exhaust system. For decades, many of the most powerful vehicles on the planet have used Hooker Headers. To stay in front, we introduced the Blackheart line of Performance Exhaust Systems for popular late model vehicles. Utilizing the latest technology and materials to design exhaust systems, engine swap kits and mufflers for both Import and Domestic cars and trucks. From cylinder head flange to tailpipe, BlackHeart is engineered to provide maximum exhaust velocity, ground clearance, style, performance, and quality.