• Skip to main content

SSM Performance Parts

  • Home
  • Select car
    • BRZ/86
    • Evo 4-9
    • Evo 10/Ralliart
    • GR Yaris/Corolla
    • WRX/STI
  • universal
    • Car Batteries
    • Flex Fuel Kits
    • Fluids
    • Fuel Pressure Regulators
    • Gauges, Sensors, Pods & Accessories
    • Miscellaneous
    • Oil Pressure Regulators
    • Wastegates
    • Wheel Accessories
  • Retrimming
  • About Us
  • Contact Us
  •  
Invidia R400 Cat Back Exhaust 15-21 WRX/STI
Invidia R400 Cat Back Exhaust 15-21 WRX/STI - Image 2
Invidia R400 Cat Back Exhaust 15-21 WRX/STI - Image 3

Invidia R400 Cat Back Exhaust 15-21 WRX/STI

$1,780.00 inc. GST

SKU: SSM1348 Categories: Cat Back Exhausts, Exhaust, WRX/STI
  • Description

Description

Invidia R400 tuned muffler exhaust systems offer a rich exhaust note which enhances the natural tone of your car’s engine. Invidia’s high flow design ensures efficient exhaust flow for optimum engine performance.

Specifically designed to fill the sound gap between the Q300 and N1 system. The R400 produces a unique, aggressive note without any harsh cabin noise (particularly at highway speeds).

  • Power increase- 17hp
  • Torque Increase- 26ft-lb
  • 76mm diameter, 1.5mm thick mandrel bent SS304 Stainless Steel piping- greatly reduces the risk of cracks and breaks developing, reduces rasp and vibration
  • Tuned mufflers- Optimised sound and exhaust flow
  • Cast flanges- optimum fitment and durability
  • Machine welded- Fantastic appearance and uniform strength
  • QUAD Straight cut Titanium coloured Tips

 

Related products

  • Perrin Subframe & Diff Lockdown Kit WRX/STI

    Perrin Subframe & Diff Lockdown Kit WRX/STI

    $75.00 – $100.00Price range: $75.00 through $100.00 inc. GST
    Select options This product has multiple variants. The options may be chosen on the product page
  • Perrin Shifter Bushing WRX/STI

    Perrin Shifter Bushing WRX/STI

    $50.00 inc. GST
    Select options This product has multiple variants. The options may be chosen on the product page
  • OEM Subaru Clutch Release Bearing 02-22 WRX/WRX STI

    OEM Subaru Clutch Release Bearing 02-22 WRX/WRX STI

    $95.00 – $155.00Price range: $95.00 through $155.00 inc. GST
    Select options This product has multiple variants. The options may be chosen on the product page
  • Perrin Wing Stabiliser 02-20 WRX/STI

    Perrin Wing Stabiliser 02-20 WRX/STI

    $85.00 – $120.00Price range: $85.00 through $120.00 inc. GST
    Select options This product has multiple variants. The options may be chosen on the product page

Copyright © 2026 — SSM Performance Parts

All rights reserved.

Disclaimer

Designed by ZenByte

Log in