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Our 4Runner Axle Dump Exhaust is made with 3 inch diameter titanium tubing.
The exhaust replaces the factory rear (axle back) section of the exhaust, providing extra clearance for off-road usage, as well as enhanced exhaust sound and 10-15 lbs of weight savings.
Our proprietary modular exhaust flange design allows this axle dump exhaust pipe to fit on 4Runner, GX550 and LC250. (The included exhaust flange spacer is for GX550 only.)
This axle dump exhaust will increase the volume by about 5-10% on the 4Runner, while giving it a slightly deep tone. In our testings, the idle volume increased about 5 dB during idle, and 7 dB at the top end. Direct bolt-on replacement, no cutting or trimming required.
Fitment: 2025+ Toyota 4Runner - All trims ✔
➜ 30-Days-Return Policy: Returns must be approved in advance with a Return Merchandise Authorization (RMA). All item(s) returned for refund or exchange must be in a new or resaleable condition, which means the product is in its original packaging and includes all installation hardware, instructions and other paperwork. Returned products will be inspected and photographed upon receipt. Handling fees of up to 30% may be charged for repacking and/or special processing. All returns must be within 30 days of original ship date. Special Order items are non-returnable.
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