INSTALLATION GUIDES LISTED BELOW 

Non Vehicle Specific Installation Instructions

ExtReme Chassis – Front Suspension Install
ExtReme Chassis – Torque Arm Install – CAR
ExtReme – IRS General Assembly
ExtReme – IRS 61″ General Assembly
IRS Sheet Metal Installation Guide
Lower Control Arm Install – General
Upper Control Arm Install – General
Speedtech Spindle Install – Non ExtReme
Tie Rod Sleeve Install
ExtReme Chassis LS Engine Adapter Plate Install
ExtReme Chassis LS Engine Adapter Plate Install – Truck
LT Engine Mount Install
3rd Gen Hemi Engine Adapter Plate Install
ExtReme 9″ Floater Rear Axle Install

’55-57 Chevy Tri-5

For ExtReme, Torque Arm and IRS Assembly
See above General Installation

Smooth Firewall Install
Tunnel Cover Install
Billet Body Mounts Install

’62-67 Chevy II

For ExtReme, Torque Arm and IRS Assembly
See above General Installation

Transmission Cross Member Install
ExtReme Subframe Install
Torque Arm Install
Down Tube Install

’63-67 C2 Corvette

For ExtReme and IRS Assembly
See above General Installation

Body Mount Install
Supplemental Hardware Kit
Battery Mount Brace

’68-79 C3 Corvette

For ExtReme and IRS Assembly
See above General Installation

Body Mount Install
Battery Mount Brace

’64-72 A-Body

For ExtReme, Torque Arm and IRS Assembly
See above General Installation

Adjustable Bump Steer and Ackermann Kit Install – ’64-70
Adjustable Bump Steer and Ackermann Kit Install – ’71-72
Clutch Master Cylinder Bracket – ’64-67
ExtReme Swaybar 
Billet Solid Body Mount Install
Body Frame Brace Kit
ExtReme Tunnel Cover Install
Rear Coilover Conversion Install
Rear Trailing Arms Install
Coilover Conversion Install
ExtReme Chassis Install
Ackermann Install – ’64-70
Ackermann Install – ’71-72
LS Engine Mount Adapter
LS Engine Stand Adapter

’68-74 X-Body

For ExtReme and IRS Assembly
See above General Installation

Pro Touring Track Time brake line kit install
Pro Touring Subframe Install
Billet Body Mounts
Extreme Tunnel Cover Install
Tunnel Cover Dimensions
T56 Tunnel Cover Install
Smooth Firewall
Torque Arm Install
Torque Arm Rear Sway Bar Install
Bump Steer Kit Install
Chicane Coilover Conversion Install
Drag Race/Pro Street Subframe
Rack and Pinion Install
Transmission Crossmember Install

’67-69 F-Body

For ExtReme and IRS Assembly
See above General Installation

ExtReme Inner Wheel Wells
Pro Touring Track Time brake line kit install
Pro Touring Subframe Install
Billet Body Mounts
Clutch Master Cylinder Bracket
Smooth Firewall
Torque Arm Install
Torque Arm Rear Sway Bar Install
Bump Steer Kit Install
Chicane Coilover Conversion Install
Drag Race/Pro Street Subframe
Rack and Pinion Install
Transmission Crossmember Install
ExtReme Tunnel Cover Install
Frame Connectors
Down Tube Install
Tunnel Cover Install
IRS Metal Install Instructions
IRS Frame Install Instructions

’70-81 F-Body

For ExtReme and IRS Assembly
See above General Installation

Axle Bracket Guide
Chicane Coilover Conversion Install
Chicane Template
ExtReme Tunnel Cover Install
T56 Crossmember Install
Torque Arm Install
Street Fighter Front Suspension Install
Tunnel Cover Dimensions
T56 Tunnel Cover Install
LS Frame Stand Install

’82-92 F-Body

For ExtReme and Torque Arm Assembly
See above General Installation

Torque Arm Install
ExtReme Subframe Install

’53-56 F-100 Trucks

For ExtReme, Torque Arm and IRS Assembly
See above General Installation

ExtReme Chassis

’55-87 GM Trucks

For ExtReme, Torque Arm and IRS Assembly
See above General Installation

ExtReme Bed Modifications – ’67-72
ExtReme Chassis
ExtReme Frame Horns/Core Mount – ’55-59

’78-88 G-Body

Chicane Coilover Conversion Install
Rear Coilover Conversion
Rear Trailing Arm Install
Ackermann Adjustment
Ackermann and Bump Steer Install

’94-96 Impala

Rear Coilover Conversion Install
Rear Trailing Arm Install

’71-76 Impala

For ExtReme, Torque Arm and IRS Assembly
See above General Installation

Frame Brace Kit Install
Billet Body Mounts

’70-74 Mopar E-Body

For ExtReme, Torque Arm and IRS Assembly
See above General Installation

IRS install
ExtReme Subframe Install
Torque Arm Install

’68-70 Mopar B-Body

For ExtReme, Torque Arm and IRS Assembly
See above General Installation

ExtReme Full Chassis Install
ExtReme Subframe Install
Torque Arm Install
ExtReme Floor and Tunnel
Downtubes and Inner Fenders

Other Tech Info.

Alignment Specs For Performance Suspensions
Crankcase Ventilation Design
Custom Wheel Guide
Gear break In Instructions
Hot Rod Frame Measurement Specs
’18 Product Policy and Warranty Info