Welcome to Fieroguru Performance LLC!
All products available for purchase are shown on this page. To learn more about each product, click on the picture.
Pricing: Prices are listed for each product and shipping is FREE for locations within the United States. Other locations will have additional shipping charges applied.
Ordering: Send an email to: fieroguruperformancellc@gmail.com. List the parts you want and your shipping address. A Paypal invoice with your total will be sent to you for payment.
Brake Products:
13″ Brake Upgrade for 88 Fieros:
$775
Hardware – 13″ Brake Upgrade for 88 Fieros:
$450
Suspension Products:
Rear Coilover Spring Hardware 84-88 Fiero:
$150 w/o sleeves or springs
Rear Coilover Spring Hardware 84-88 Fiero:
$275 w/o springs, $425 with springs
Assembled Rear Coilover Kit 84-88 Fiero:
$750 (KYB)
Lateral Link Relocation Brackets for 88 Fiero:
$450
Engine Products:
LS4 Starter Mount:
$175
LS4 Alternator Bracket – No A/C & Elect. W/P:
Discontinued. New design in Q2 2025.
LS4 Multi-port Oil Bypass Plate:
$75
LS(x) Coolant Housing:
Durability Testing Underway
Planned Release Q3 2025
LS(x) Accessory Drive w/ A/C & Mechanical Water Pump:
Durability Testing Underway
Planned Release Q3 2025
Transmission Products:
F40 (3-bolt shifter) 6-speed Shift Bracket:
$175
F40 6-speed Reverse Lockout:
$75
F40 (3-bolt shifter) 6-speed Shifter Kit:
$575
F23/F40 Clutch Line Connector:
$55
F40 Final Drive/Gear Ratio Upgrade:
Contact for Pricing
