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Exhaust› Exhaust Pipes, Systems and Components

SpeedCircuit

3" Resonated Cat Delete Pipe

Name: 3" Resonated Cat Delete Pipe
Brand: SpeedCircuit
SKU: SC_X_RES_MID

$399.99

SKU: SC_X_RES_MID

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Non-Returnable Item

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Overview

The SpeedCircuit 3" Resonated Cat Delete Pipe is an exhaust component designed for the EVO X (EVO 10). It is constructed from TIG welded polished stainless steel. This pipe is a 100% bolt-up replacement for the stock catalytic converter assembly.

Show original supplier description

The SpeedCircuit 3" Resonated Cat Delete Pipe is a direct, bolt-up replacement for the restrictive stock catalytic converter assembly on the Mitsubishi EVO X (EVO 10). Constructed from polished stainless steel and TIG welded for durability, this resonated test pipe offers a quieter exhaust note compared to standard cat delete pipes. It includes provisions for aftermarket tuning and monitoring, featuring an additional O2 bung specifically for a wideband sensor and another O2 bung designed to prevent the illumination of the Service Engine Soon (SES) or Check Engine Light (CEL). Installation is straightforward, as it bolts directly to the stock downpipe or an aftermarket downpipe and any cat-back exhaust system. All necessary hardware for installation is included. The manufacturer claims this pipe can provide gains of up to 15 HP and 30 ft-lb of torque on a mildly tuned engine. However, please note that this product is intended for off-road use only and is custom-made to order.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	SpeedCircuit
Part Number	SC_X_RES_MID
Category	Exhaust

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

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