Exhaust› Exhaust Pipes, Systems and Components

SPEC D TUNING

3-Inch Stainless Steel Cat-Back Exhaust System

$149.00

SKU: SPECDTUNING-MFCAT3-240SX89

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Spec-D Tuning cat-back exhaust system is a direct bolt-on replacement for your factory exhaust. It is constructed from quality stainless steel with CNC machined flanges for durability.

Mandrel bent piping ensures smooth exhaust flow with minimal restriction, aiming to maximize performance. This exhaust system features a 3-inch piping diameter and a 4-inch exhaust tip, and it includes a removable silencer.
Show original supplier description
The Spec-D Tuning cat-back exhaust system is designed as a direct bolt-on replacement for the factory exhaust on your Nissan 240SX S13. The system features CNC machined flanges for a precise fit and reliable seal. This design promotes smooth exhaust gas flow, reducing restriction and potentially enhancing engine output. The system includes a 3-inch diameter piping and a 4-inch exhaust tip, with options for polished or blue burnt finishes. A removable silencer is included, allowing you to adjust the exhaust note to your preference. This cat-back system is compatible with both coupe and hatchback models of the Nissan 240SX S13 from 1989 to 1994.

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

BrandSPEC D TUNING
Part NumberSPECDTUNING-MFCAT3-240SX89
CategoryExhaust

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Returns & Fitment

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

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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