• PERRIN 02-07 WRX / 04-21 STI Throttle Body Hose Blue | PSP-ITR-301BL
  • PERRIN 02-07 WRX / 04-21 STI Throttle Body Hose Blue | PSP-ITR-301BL
  • PERRIN 02-07 WRX / 04-21 STI Throttle Body Hose Blue | PSP-ITR-301BL
  • PERRIN 02-07 WRX / 04-21 STI Throttle Body Hose Blue | PSP-ITR-301BL

Perrin Performance

Perrin Performance Be the first one to review

Perrin Throttle Body Hose - Blue

Fits: 02-07 WRX, 04-21 STI

Black Friday Deal: 20% Off Ends 1/4
$3520 $44.00 Save 20%
Earn $0.70 In JDMuscle Rewards!
Profile Avatar

Talk to an Enthusiast

Verify Fitment & Product Recommendations

M-F 9:00AM - 6:00PM

(866) 833-3536 Email Text (610) 735-6688Text
Low stock! Only 14 left
Pay over time available · View all options
Katapult Affirm Klarna Shop Pay
View all options
Perrin Performance Perrin Throttle Body Hose - Blue
Fits: 02-07 WRX, 04-21 STI
Be the first one to review

Fitment

Please Note: Fiber reinforced 5-ply silicone tube, high-gloss blue finish; connects intercooler to throttle body; direct OEM replacement - no tuning required, ~1 hour install. Prop 65 Warning: Cancer and Reproductive Harm. Category set to Motor Vehicle Engine Parts (was generic Vehicle Parts & Accessories). Inventory 12 (unchanged).
  • 2004–2021 Subaru | WRX STI
  • 2002–2007 Subaru | WRX

Description

Remove your dull OEM top mount intercooler coupler and replace it with a PERRIN coupler kit and give your engine bay a touch of style. The PERRIN Performance intercooler coupler kit replaces your factory coupler with our high-gloss, vibrant color hose that looks and works better. Our silicone couplers are made from fiber reinforced 5-ply silicone tube. Our high strength reinforced silicone's multi-layer design is capable of withstanding extremely high pressures and temperatures. Comes with worm gear clamps.

  • Fits 2002-2007 Subaru WRX and 2004-2021 Subaru STI
  • High-gloss blue silicone throttle body hose - direct OEM replacement
  • Fiber reinforced 5-ply silicone tube withstands extreme pressures and temperatures
  • Connects the intercooler to the throttle body; improves throttle response and boost delivery
  • No tuning required; easy installation in about 1 hour with hand tools
  • Includes PERRIN intercooler coupler, clamps, warranty and instructions
  • Part #PSP-ITR-301BL
  • 5-year manufacturer warranty
  • Prop 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Shipping and Delivery

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Warranty and Support

For Perrin Performance warranty information, contact our support team.

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov