RedZed Reloaded: ExtReme Subframe Upgrade

Upgrading to the Latest ExtReme Front Subframe

Although RedZed’s old Speedtech Pro Touring subframe was more than adequate for Roger’s street driver, he wanted the latest and greatest performance on tap for his ride. Upgrading to the new ExtReme subframe was a no-brainer.

Key highlights of the new subframe:

• More aggressive handling geometry

• Significantly increased tire clearance

• Race-tuned Sweet Manufacturing rack & pinion relocated to the front of the crossmember

• Autocross-tuned Viking coilovers for street comfort and track grip

• Baer 6-piston calipers with 14″ rotors for serious stopping power

ExtReme Subframe Front View

ExtReme Subframe Rear View

A Pro Touring Icon

RedZed has been an icon among Speedtech fans for many years and was originally a test car for our early Pro Touring Subframe and Torque Arm suspension systems. That transformation elevated it from a cookie-cutter Camaro into a poster child for the modern Pro Touring street/show car.

Original highlights included:

• Bright red paint

• 19″ front billet wheels + deep 20″ rears

• Supercharged big block

• Aggressive stance and iconic profile

With Speedtech releasing the new ExtReme product line, RedZed was ready for a new chapter and a fresh change in attitude and pace.

Pro Touring Subframe before Reload

Pro Touring Subframe Stance

Rear Suspension & Driveline Updates

RedZed was already running one of the first Speedtech Torque Arms ever produced. After years of revisions and fine-tuning, it too received the latest update.

The rear was upgraded with:

• Dutchman-prepped 9″ Ford

• TrueTrac center section

• 3.89 gears

• Superset bearing assemblies

• Matching Baer 6-piston rear brakes

• Viking Crusader shocks w/ 600 lb springs

• Speedtech Torque Arm sway bar

Despite the aggressive geometry, the car rides extremely well on the street. Roger has taken RedZed on multiple extended road trips and cruises around town without issue—or sore kidneys.

Powertrain Refresh: From Big Block to LS3

Previously powered by a supercharged 427″ big block and a 700R4, Roger wanted something more streetable for long-distance travel and more interactive on canyon roads.

The new setup includes:

• 525 hp GM crate LS3

• Viper T-56 6-speed

• Chassis stiffening down bars

• Speedtech widened fiberglass wheel tubs

This combo maintains performance while greatly improving drivability, responsiveness, and fun factor.

Ready for the Next Chapter

With updated power, updated suspension, and modern geometry, RedZed continues to evolve while staying true to its Pro Touring roots.