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Subaru WRX STI Body Frame Parts

This page brings together body frame parts for the Subaru WRX STI, covering model years 2015–2021. The range includes transmission crossmember mount bushings and related hardware in kit form. Pick your Subaru WRX STI's year above to narrow the list to body frame parts with confirmed fitment. Every part shown is checked against our vehicle data.

1 - 9 of 9 results

Best Seller Free Shipping
Picture of Go Rhino Running Boards Textured Powder Coat

Go Rhino Running Boards Textured Powder Coat

10 reviews
Vehicle Specific
from $520
In Stock (10+)
Picture for manufacturer Go Rhino
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Best Seller Free Shipping
Picture of Energy Suspension Hyper-Flex Polyurethane Transmission Mount

Energy Suspension Hyper-Flex Polyurethane Transmission Mount

40 reviews
Vehicle Specific
from $20
In Stock (10+)
Picture for manufacturer Energy Suspension
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Best Seller Free Shipping
Picture of Westin Thrasher Running Boards - Textured Black Steel

Westin Thrasher Running Boards - Textured Black Steel

13 reviews
Vehicle Specific
from $388
In Stock (10+)
Picture for manufacturer Westin
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Free Shipping
Picture of Mishimoto Racing Tow Hook

Mishimoto Racing Tow Hook

45 reviews
Vehicle Specific
from $178
In Stock (10+)
Picture for manufacturer Mishimoto
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Picture of Whiteline KDT901 Gearbox Mount Insert Positive Shift Kit

Whiteline KDT901 Gearbox Mount Insert Positive Shift Kit

65 reviews
Part: KDT901
Vehicle Specific
$71.89
In Stock (10+)
Picture for manufacturer Whiteline Suspension
Free Shipping
Picture of Westin Class III Trailer Hitch Receiver

Westin Class III Trailer Hitch Receiver

8 reviews
Vehicle Specific
from $333
3 left at this price
Picture for manufacturer Westin
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Picture of Nolathane REV208.0012 Gearbox Positive Shift Mount Bushing Kit with Grease Representative Photo, actual item may vary

Nolathane REV208.0012 Gearbox Positive Shift Mount Bushing Kit with Grease

51 reviews
Part: REV208.0012
Vehicle Specific
$14.87
In Stock (7)
Picture for manufacturer NOLATHANE
Picture of Super Pro SPF3199K Transmission Crossmember Mount Bushing Kit

Super Pro SPF3199K Transmission Crossmember Mount Bushing Kit

62 reviews
Part: SPF3199K
Vehicle Specific
$53.32
In Stock (10+)
Picture for manufacturer Super Pro
Free Shipping
Picture of Westin 59-89015 Off-Road Jack Mount with Security Latches

Westin 59-89015 Off-Road Jack Mount with Security Latches

35 reviews
Part: 59-89015
Vehicle Specific
$91.99
In Stock (5)
Picture for manufacturer Westin

What's here for your Subaru WRX STI

  • Transmission crossmember mount bushings
  • Bushing and mount kits
  • Black-finish frame and mount hardware

The widest selection of body frame parts for the Subaru WRX STI here comes from Westin, Super Pro, Go Rhino, and Energy Suspension. Other categories Subaru WRX STI owners shop for: Subaru WRX STI Springs and Suspension Parts, Subaru WRX STI Fluids and Lubricants and Subaru WRX STI Shocks and Struts, or browse all Subaru WRX STI parts and accessories.