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Exhaust

Oxygen Sensor Plug

  Used primarily for capping an O2 test bung where the O2 sensor is temporarily used for diagnost...

  Used primarily for capping an O2 test bung where the O2 sensor is temporarily used for diagnostic purposes or as a tuning tool for programming.  After diagnostics and tuning, the O2 sensor is removed and the bung is capped off with this brass plug.

$4.95

Oxygen Sensor, 3-Wire

  This is a popular conversion for older cars with a single wire O2 sensor such as the 1985-93 T...

  This is a popular conversion for older cars with a single wire O2 sensor such as the 1985-93 TPI & LT1 vehicles.  By running a 12v switched power and a ground, the heating element in this O2 helps keep the sensor at a stable temperature to help maintain closed-loop operation and give more accurate readings to the ECU.  This is a genuine Bosch sensor and comes with weather-pack kit for easy retro-fit on older cars.

$79.95

O2 Extension, LT1 and LS

  These TPIS oxygen sensor extensions use "Flat-four" weatherpack connectors found on 94-04 LT an...

  These TPIS oxygen sensor extensions use "Flat-four" weatherpack connectors found on 94-04 LT and LS engines and are often needed when installing long-tube headers.  Each extension is 16" long and ready to connect between your wiring harness and O2 sensor.  Sold each.

$18.95

Weld-On O2 Bung

  This handy little piece of steel is ideal for fitting custom headers without O2 provisions or f...

  This handy little piece of steel is ideal for fitting custom headers without O2 provisions or for simply re-locating the O2 in situations where the current location is less than ideal.  Its as easy as drilling an 11/16 hole in your exhaust and weld the bung in place.

$5.95

Oxygen Sensor, 1-Wire

  Used on all TPI/LT1 cars from 84 on up to 93, they were the first generation O2 sensor for GM f...

  Used on all TPI/LT1 cars from 84 on up to 93, they were the first generation O2 sensor for GM fuel injected vehicles.  This is a direct replacement AC Delco part that is guaranteed to keep your cars computer receiving accurate air/fuel ratio readings and your engine running at optimum efficiency.

$49.95

TPiS F-Body Y-Pipe **NO LONGER AVAILABLE**

TPiS Y-Pipe for long tube f-body headers. Easily combine your 93-97 LT1 f-body TPiS headers into...

TPiS Y-Pipe for long tube f-body headers. Easily combine your 93-97 LT1 f-body TPiS headers into a single 3" outlet and eliminate the catalytic converters. Offers the most ground clearance possible for the notoriously low floors in the f-body. A pair of 3" band clamps are included. Not emissions legal due to lack of cats.

$189.95

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