Availability
2021 SUBARU WRX STI Parts and Accessories
Showing In Stock Items. Show All 25 Items.
Driveshaft, Rear, Assembled, Balanced, One-piece, Carbon Fiber, 2.750 in. Diameter, Subaru, Each
Part Number: DSS-SUSH14-C
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Suspension Handling Packages, B12 Pro-Kit Series, Coil Springs, Shocks/Struts, 0.787 in. Drop Front, 0.197 in. Drop Rear, Subaru, Kit
Part Number: BSN-46-264305
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Takeda 3 IN to 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust w/ Blue Flame Tip Subaru WRX/STi 15-21 H4-2.0/2.5L (t)
Part Number: AFE-49-36810-L
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Intercooler, Front Mount Core, Aluminum, Black, Subaru, WRX, STI, Each
Part Number: CBT-716500-BK
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Takeda 3 IN to 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust w/ Black Tip Subaru WRX/STi 15-21 H4-2.0/2.5L (t)
Part Number: AFE-49-36810-B
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Suspension Package, Grip Series 1 - STI VA
Part Number: WHL-GS1-SUB007
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Exhaust System, Cat-Back, Single In/Dual Out, Stainless Steel, Natural, Split Rear Exit, Subaru, Kit
Part Number: MIO-MMEXH-WRX-15
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Takeda 3 IN to 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust w/ Polished Tip Subaru WRX/STi 15-21 H4-2.0/2.5L (t)
Part Number: AFE-49-36810-P
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Takeda 3 IN to 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust Carbon Fiber Tip Subaru WRX/STi 15-21 H4-2.0/2.5L (t)
Part Number: AFE-49-36810-C
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Clutch Kit, 1.000 in. - 24-spline, Organic Disc, Pressure Plate, Subaru, 2.5L, Kit
Part Number: LUK-15-023
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Intercooler, Front Mount Core, Aluminum, Silver, Subaru, WRX, STI, Each
Part Number: CBT-716500-SL
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
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