Sale

Exhaust› Exhaust Pipes, Systems and Components

Earls

PLUMBING KIT,EXHAUST BACKPRESSURE SENSOR

$164.95 $145.45 Save $19.50

SKU: E00A PK0001ERL

In Stock
In Stock
Ships by Nov 6
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Earl's Performance PK0001ERL is an exhaust back pressure plumbing kit designed to facilitate the installation of an exhaust back pressure sensor. This kit allows for remote mounting of the sensor to isolate it from engine heat and vibration, thus ensuring accurate readings and extending sensor longevity. It includes a weld bung, pre-made stainless hardline, a Speed-Flex hose assembly, sensor mounting clamp, adapters, and hardware.
Show original supplier description

Part #: PK0001ERL

This plumbing kit includes the components needed to install an exhaust back pressure sensor (the sensor is available separately - part number 554-102). This type of sensor is often used with data acquisition, or EFI systems to monitor the exhaust back pressure just prior to the turbo. The exhaust heat and engine vibration are tough on the sensor, so it is mounted remotely and isolated by the stainless hardline & flexible Speed-Flex hose assembly. This kit includes: weld bung, pre-made stainless hardline, Speed-Flex hose assembly, sensor mounting clamp, adapters & hardware.

Features:

  • Includes All Plumbing Components to Install Exhaust Back Pressure Sensor
  • Includes All Plumbing Components
  • Premade -4AN Stainless Steel Hardline w/ Tube Nuts & Tube Sleeves - 18" Long
  • Cushion Clamp/Mounting Hardware
  • Premade -4AN Speed-Flex Hose - 24" Long
  • Premade -4AN Hardline/Hose
  • Exhaust Weld Bung w/ 4 AN Male Flare
  • Adapter 1/8" NPT Female to -4 AN Male Flare (for Sensor)
  • Adapter -4 AN Male Union (Connects Hardline to Flexible Hose)
  • Cushion Clamp & Mounting Hardware - to Mount Sensor
  • Isolates Sensor from Engine Heat & Vibration - for Accurate Pressure Readings & Sensor Longevity
  • Use w/ Sensor 554-102 (available separately)

Exhaust Back Pressure Plumbing Kit | 4AN | 42 in. Long | Stainless Steel

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandEarls
Part NumberE00A PK0001ERL

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy