exhaust
Tail Pipe
for 2021 Toyota RAV4 2.5L I4 · AWD
Difficulty
Easy
Time
30 min
Tools
9
Steps
11
This procedure covers the removal and replacement of the tailpipe assembly on a 2019-2024 Toyota RAV4 with the 2.5L I4 engine, including disconnecting from the muffler and rubber hangers.
Warnings
⚠️Allow the exhaust system to cool completely before starting work. Exhaust components can remain hot for over an hour after engine shutdown and can cause severe burns.
⚠Work in a well-ventilated area. Exhaust components may contain carbon deposits and rust particles that are harmful if inhaled.
⚠Do not apply anti-seize to exhaust flange gaskets, only to bolt threads as specified.
Tools required
14mm wrench or socketEssential
15mm wrench or socketEssential
Ratchet and extensionEssential
Penetrating oil
Wire brush
Anti-seize compoundEssential
Jack and jack standsEssential
Torque wrenchEssential
Pry bar or exhaust hanger removal tool
Parts
- Tailpipe assembly × 1 — Use OEM specification
- Exhaust flange gasket × 1 — Use OEM specification
- Exhaust flange bolts × 2 — Replace if corroded
Preparation
- Ensure the exhaust system is completely cool to the touch
- Raise the vehicle using a floor jack and support securely on jack stands at the rear subframe or designated jack points
- Spray penetrating oil on the exhaust flange bolts and allow to soak for 10-15 minutes if fasteners appear corroded
- Visually inspect the tailpipe routing and identify the connection point to the muffler and all rubber hanger locations
Procedure
- 1Locate tailpipe connection pointPosition yourself under the rear of the vehicle. Locate the flange connection between the muffler outlet and the tailpipe inlet, typically positioned just forward of the rear axle. Identify the two flange bolts and spring-loaded nuts securing the connection.
- 2Remove exhaust flange boltsUsing a 14mm wrench to hold the spring-loaded nut and a 14mm socket on the bolt head, loosen and remove both exhaust flange bolts. Work slowly to avoid stripping corroded fasteners. If bolts are seized, apply additional penetrating oil and allow to soak. Remove and discard the old flange gasket.
- 3Support the tailpipeSupport the tailpipe weight with one hand or have an assistant hold it to prevent strain on the rubber hangers. The tailpipe will still be held in position by the rubber hangers at this point.
- 4Disconnect rear rubber hangerLocate the rearmost rubber hanger that supports the tailpipe tip. Spray with penetrating oil if needed. Using a pry bar or by hand, twist and pull the tailpipe hanger rod out of the rubber isolator mounted to the vehicle body. Work the metal hanger rod side-to-side while pulling to release it from the rubber bushing.
- 5Disconnect middle rubber hangerMove forward to the middle rubber hanger location. Using the same technique, twist and pull the tailpipe hanger rod out of the rubber isolator. The tailpipe should now be free to remove. Lower it carefully from under the vehicle.
- 6Clean flange mating surfaceUsing a wire brush, thoroughly clean the muffler outlet flange surface, removing all old gasket material, carbon deposits, and corrosion. The surface must be clean and flat for proper sealing with the new gasket.
- 7Prepare new tailpipeInspect the new tailpipe inlet flange for any shipping debris or protective coating. Clean the flange surface if needed. Apply a thin coat of anti-seize compound to the threads of the exhaust flange bolts only, not to the gasket or flange faces.
- 8Install new flange gasketPosition the new exhaust flange gasket onto the muffler outlet flange. Align the bolt holes and ensure the gasket seats flat against the flange face. Do not apply any sealant or anti-seize to the gasket itself.
- 9Position new tailpipeLift the new tailpipe into position under the vehicle. Insert the hanger rods into the rubber isolators, working from front to rear. You may need to manipulate the pipe and use a pry bar to stretch the rubber isolators enough to insert the hanger rods. Align the tailpipe inlet flange with the muffler outlet flange and gasket.
- 10Install and torque flange boltsInsert both exhaust flange bolts through the flanges and start the spring-loaded nuts by hand. Tighten both bolts evenly in a cross pattern, first snug by hand, then torque to specification using a torque wrench. Ensure the flanges remain parallel during tightening.Torque specExhaust Flange Bolts45 Nm (33 lb-ft)
- 11Verify tailpipe alignmentCheck that the tailpipe exits concentrically through the rear bumper cutout with even clearance all around. The pipe should not contact the bumper, body panels, or suspension components. Adjust by loosening the flange bolts slightly and repositioning if necessary, then re-torque.
Reassembly
- Ensure all rubber hangers are fully seated and the tailpipe is properly supported
- Verify adequate clearance between the tailpipe and all nearby components including the rear bumper, suspension, and fuel tank
- Double-check that exhaust flange bolts are torqued to specification
Verification
- Lower the vehicle from jack stands and start the engine
- Listen for any exhaust leaks at the flange connection, indicated by a ticking or hissing sound
- Check for visible exhaust gases escaping from the flange area
- Rev the engine slightly and verify the tailpipe does not contact any body panels or suspension components during engine torque movement
- Take a short test drive and verify no rattles or abnormal exhaust noise
- Re-inspect the flange connection after the system has heated and cooled once to confirm the gasket has properly sealed