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Spelab

4" Cat & DPF Race Pipe

$279.00

SKU: SPES08694S4.0

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Spelab 4" Cat & DPF Race Pipe is a T409 stainless steel exhaust component designed for increased performance. It features mandrel-bent construction for maximum flow efficiency and a 4-inch inlet diameter. This race pipe is intended for off-road use only and requires a DPF-delete capable tuner to prevent check engine lights.
Show original supplier description
The Spelab 4" Cat & DPF Race Pipe is constructed from durable T409 stainless steel, offering excellent corrosion resistance and longevity. Its 4-inch diameter and mandrel-bent design promote maximum exhaust flow efficiency, allowing your diesel engine to breathe easier. The installation is estimated to take about one hour using basic hand tools, and includes necessary clamps, hangers, and hardware, though some factory hardware may need to be reused. Cutting may be required for shorter wheelbase configurations. A DPF delete capable tuner is essential to prevent diagnostic trouble codes and check engine lights, as emission-related sensors are removed. This product is explicitly for the 2020-2025 Ford F250, F350, and F450 Super Duty models with the 6.7L Powerstroke Diesel engine. It does not fit Cab & Chassis models.

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

BrandSpelab
Part NumberSPES08694S4.0
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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