-24%
Click to zoom in
SKU: 69527 | UPC: 690092170349
Vibrant SS Bellow Assembly w/ Liner 1.875in Inlet/Outlet ID x 2.75in OAL Electro Polished for 2002-2021 Subaru WRX/STI
This Vibrant Performance stainless steel bellow assembly with internal liner measures 1.875 inch inlet and outlet ID by 2.75 inch overall length in an electropolished finish. It fits 2002-2007 Subaru Impreza WRX and 2004-2021 WRX STI exhaust downpipes and custom turbo setups. Engineered to absorb engine vibration it protects manifolds downpipes and exhaust components from stress and fatigue for longer service life.
Key Features
- Stainless Steel Construction: T304 grade resists corrosion and withstands high exhaust temperatures in turbocharged applications
- Interlock Liner: Prevents bellow collapse under pressure maintains flexibility and ensures reliable sealing
- Electropolished Finish: Smooth surface reduces buildup improves flow and enhances durability
- Vibration Isolation: Decouples engine movement from exhaust system minimizing cracks in manifolds and downpipes
- Precise Dimensions: 1.875 inch ID slips into standard piping 2.75 inch OAL fits tight turbo downpipe spaces
Product Notes
- Universal design suits forced induction and naturally aspirated exhaust systems with 1.875 inch piping
- Inspect regularly for secure connections to maintain performance
- Packaged securely for damage-free delivery
Installation Notes
- Professional installation recommended.
- Slide into 1.875 inch exhaust pipe ends and secure with clamps or weld for permanent fit
- Compatible with V-band flanges and standard exhaust hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2004-2021 | Subaru | WRX STI | All |
| 2003-2005 | Mitsubishi | Lancer | Evolution VIII |
| 2006 | Mitsubishi | Lancer | Evolution IX |
| 2003-2009 | Nissan | 350Z | Track |
Why Choose Vibrant?
- World leader in stainless steel flexible couplings with decades of exhaust expertise
- Engineered for high-performance durability in racing and street applications
- Precision manufacturing ensures exact fit and consistent vibration control
Frequently Asked Questions
-
Q: Does this fit 2004-2021 Subaru STI downpipes?
A: Yes it directly replaces stock and aftermarket bellows in STI turbo downpipes with 1.875 inch piping -
Q: What material and finish are used?
A: T304 stainless steel with electropolished finish for corrosion resistance and smooth exhaust flow -
Q: What is the warranty and install process?
A: Limited lifetime warranty on manufacturing defects slide into pipes clamp or weld professional install advised for best results
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective box 6 x 4 x 3 inches
- Weight: 0.60 lbs
Fabrication
Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...
View Fabrication Products
Flanges
Exhaust flanges and V-band hardware for custom fabrication and performance exhaust builds are stocked at Black Ops Auto Works. Shop laser-cut stainless steel flanges, V-band flange pairs, OEM-pattern manifold flanges, turbo outlet flanges, and flex couplings for GM LS, Ford Coyote, Chrysler HEMI, and import turbocharged platforms. Every product is filterable by inside diameter, outside diameter, flange face style, and bolt pattern so the correct flange ships the first time. Black Ops Auto Works carries 452 flange SKUs across bolt-on and V-band styles. What This Category Covers Exhaust flanges are the bolted connection points where exhaust manifolds mate to downpipes, where sections of exhaust pipe join at catalytic converters and muffler inlets, and where aftermarket headers connect to factory or custom collector sections. Flange quality and correct material specification are critical for maintaining leak-free exhaust connections under the extreme temperature cycling that perfor...
View Flanges Products
Vibrant
Vibrant Performance parts for custom exhaust, turbo builds, and fabrication projects are stocked at Black Ops Auto Works. Shop clamps, V-band flanges, mandrel bends, silicone couplers, wideband bungs, catalytic converters, resonators, tips, mufflers, oil catch cans, AN fittings, hoses, wastegate flanges, and fuel system fittings for street, race, drift, and off-road builds. Every product is filterable by size, material, and fitting type so the correct part ships the first time. Black Ops Auto Works carries 3,096 Vibrant Performance SKUs across exhaust fabrication, forced induction plumbing, and fuel system hardware. What This Brand Covers Vibrant Performance manufactures exhaust and fabrication parts for DIY custom exhaust, turbo builds, and general fabrication work. The catalog spans stainless mandrel bends and V-band flanges for exhaust construction, silicone couplers and hump hoses for intercooler and intake plumbing, and AN fittings and PTFE hose for fuel and oil systems. Fa...
View Vibrant Products