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The EGR (Exhaust Gas Recirculation) and PCV (Positive Crankcase Ventilation) systems within your engine play an important role in managing combustion temperature, reducing NOx emissions, and ensuring that harmful gasses are not released into the atmosphere. These systems draw in unburnt exhaust gasses and oil vapor into the combustion chambers, leading to lower combustion temperatures and reduced NOx production.
The ProblemWithout the S&B MAP Sensor Spacer installed, the MAP sensor's delicate electronics become clogged by the recirculated exhaust gas and sticky oil vapor, leading to inaccurate readings. Consequently, incorrect fuel calculations ensue, resulting in reduced fuel economy and power output.
The SolutionInstalling the S&B MAP Sensor Spacer prevents the oily soot from building up on your MAP sensor by relocating it up and out of the contaminated exhaust stream.
| Relocates MAP Sensor | Black Anodized finish with machined S&B Logo |
| Dramatically reduces soot and oil buildup | Includes stainless Torx bolt and Torx tool |
| Keeps your engine running efficiently | How to Clean your MAP Sensor |
| Extends the sensor service interval | Includes MAP Sensor Wire Harness Extension |
| Billet aluminum construction |
| YEAR | MAKE - ENGINE SERIES |
|---|---|
| 2024 | Chevrolet - Silverado 2500 HD - 6.6 L5P V8 DIESEL |
| 2025 | Chevrolet - Silverado 2500 HD - 6.6 L5P V8 DIESEL |
| 2024 | Chevrolet - Silverado 3500 HD - 6.6 L5P V8 DIESEL |
| 2025 | Chevrolet - Silverado 3500 HD - 6.6 L5P V8 DIESEL |
| 2024 | GMC - Sierra 2500 HD - 6.6 L5P V8 DIESEL |
| 2025 | GMC - Sierra 2500 HD - 6.6 L5P V8 DIESEL |
| 2024 | GMC - Sierra 3500 HD - 6.6 L5P V8 DIESEL |
| 2025 | GMC - Sierra 3500 HD - 6.6 L5P V8 DIESEL |
| Manufacturer's Part Number | 82-1007 |
| Manufacturer Name | S&B Filters |
| Fitment | 2024-2025 Chevy Silverado / GMC Sierra Duramax L5P 6.6L |
| Construction | Billet aluminum with black anodized finish and machined S&B logo |
| Easy Installation | Quick install with included stainless Torx bolt and Torx tool |
| Shipping Height | 2 in. |
| Fuel Type | Diesel |
| Sensor Type | Manifold Absolute Pressure (MAP) |
| Shipping Weight | 1.00 lb. |
| Manufacturer Warranty* | Limited Lifetime |
| Shipping Length | 10 in. |
| Shipping Width | 3 in. |
| Prop 65 Warning | WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov |
The accumulation of soot on the MAP sensor is remarkable. Compare the buildup with and without installing the S&B MAP Sensor Spacer kit. The difference is shocking.
With a quick and easy installation process taking just a few minutes, the S&B MAP Sensor Spacer eliminates the need for regular cleaning. It safeguards your sensor against inaccurate readings, ensuring that your ECM consistently calculates precise air-fuel ratios.
