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  • PERRIN [04-21 STI] Ball Shift Knob - JDMuscleShift KnobsperPSP-INR-131-3
  • PERRIN [04-21 STI] Ball Shift Knob - JDMuscleShift KnobsperPSP-INR-131-3
  • PERRIN [04-21 STI] Ball Shift Knob - JDMuscleShift KnobsperPSP-INR-131-3
  • PERRIN [04-21 STI] Ball Shift Knob - JDMuscleShift KnobsperPSP-INR-131-3

Perrin Performance

Perrin Performance Be the first one to review

PERRIN Ball Shift Knob

Fits: 04-21 STI

$9945 $117.00 Save $17.55
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Perrin Performance PERRIN Ball Shift Knob
Fits: 04-21 STI
Be the first one to review

Fitment

Please Note: Perrin platform note: BRZ/FR-S/86 shift knobs are the separate PSP-INR-133 series per Perrin's instructions database, and WRX-platform knobs are the PSP-INR-130/132 series — the legacy description_tag BRZ/FR-S/86 cross-reference was corrected per Perrin.
  • 2004–2021 Subaru | WRX STI

Description

The PERRIN Performance Ball Shift Knob is a heavyweight brushed stainless steel upgrade for the 2004-2021 Subaru WRX STI that improves shifter feel while sharpening up the look of your interior.

  • Heavyweight solid stainless steel body — 347 g (0.8 lb), up to two times the weight of the OEM knob — for smoother, more precise shifts, especially with aftermarket short shifters
  • 2.0-inch ball profile, precision machined and finished in raw brushed stainless steel
  • Height adjustable by as much as 1 inch with the built-in adjustment screw; the lock bolt secures the knob without damaging shifter threads
  • Multi-piece design with a billet aluminum lower section that fits precisely around the reverse lockout lever for a clean OEM+ appearance
  • Includes shift boot adapter, O-ring, M12 set screw, velvet pouch, M6 hex key, warranty, instructions and stickers
  • PERRIN part #PSP-INR-131-3

Shipping and Delivery

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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