Porsche owners beware..
Griggs Racing GR40ST
Standard Features:
5.0L aluminum modular, 32-valve DOHC V8
440 bhp @ 6500 rpm
High performance computer calibration
2.5" stainless steel dual exhaust system
Getrag 6-speed, full synchro
Griggs Racing GR40 SLA suspension
Tubular front cradle with integral core support
Adjustable bind-free anti-roll bar
Signature Series front lower control arms
Relocated adjustable rear lower control arms
Koni coil-over suspension, street tuned
Adjustable ride height
Heavy Duty TorqueArm™
Adjustable Panhard bar assembly
285/35 ZR19 high performance tires
19" x 9.5" aluminum wheels
Performance front spolier
Stainless ‘GR’ logo badge on fenders
and under hood
‘GR’ identity fuel cap
Griggs Racing certification and portfolio
Serial number placard
Options:
Chassis Options:
Additional set of single adjustable coil-overs
Double adjustable coil-overs
Watts Link w/ adjustable roll center
Quiet bushed Watts Link arms
"315" shock brackets (allows the use 10.5" wheels)
Griggs 4on4 Brake System
Engine Options:
High capacity road race oil pan
Oil cooler w/ remote filter assembly
Stainless long tube headers w/offroad x-pipe
Stainless cat back exhaust system (Normal or Agressive)
Stainless axle back exhaust system (Normal or Agressive)
Drivetrain Options:
3.55, 3.73, 3.90, or 4.10 final gear ratio
Torque-biasing differential
Severe duty preloaded torque-biasing differential
Billet aluminum quick shifter
Wheel & Tire Options:
One piece forged aluminum wheels
Three piece forged aluminum wheels
Jongbloed Aero 305 three piece forged aluminum wheels
Toyo Proxes RA1 or R888 tires
305/35 ZR18 front and rear (10.5" wheels)
Hoosier A6 or R6 tires
315/30 ZR18 front and rear (10.5" wheels)
Interior Options:
Integral roll bar w/harness bar
AIM MXL Pista Race Dash Display
Exterior Options:
Lightweight air exraction hood
Safety Equpiment:
Safecraft 6-point racing harnesses