---
product_id: 48517759
title: "Polished 304SS Heavy Duty Up Pipe Kit & Gaskets For 2001-2016 GM 6.6 Duramax Diesel 6.6L"
brand: "rdp"
price: "FREE"
currency: XOF
in_stock: false
reviews_count: 4
category: "Automotive Parts and Accessories"
url: https://www.desertcart.sn/products/48517759-polished-304ss-heavy-duty-up-pipe-kit-and-gaskets-2001
store_origin: SN
region: Senegal
---

# Polished 304SS Heavy Duty Up Pipe Kit & Gaskets For 2001-2016 GM 6.6 Duramax Diesel 6.6L

**Brand:** rdp
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Polished 304SS Heavy Duty Up Pipe Kit & Gaskets For 2001-2016 GM 6.6 Duramax Diesel 6.6L by rdp
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/48517759-polished-304ss-heavy-duty-up-pipe-kit-and-gaskets-2001)

## Best For

- rdp enthusiasts

## Why This Product

- Trusted rdp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Features

- Bolt-On Replacement (Non-EGR)
- Faster Spool-Up & Increased Performance
- Significant Reduction In Exhaust Back Pressure
- Free-Flowing Polished 304 Stainless Steel Inner Liner Bellows

## Images

![Polished 304SS Heavy Duty Up Pipe Kit & Gaskets For 2001-2016 GM 6.6 Duramax Diesel 6.6L - Image 1](https://m.media-amazon.com/images/I/41IRI51yZhL.jpg)
![Polished 304SS Heavy Duty Up Pipe Kit & Gaskets For 2001-2016 GM 6.6 Duramax Diesel 6.6L - Image 2](https://m.media-amazon.com/images/I/51y+vxk47GL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Bigger and better than stock with surprising gains!
  

*by R***N on Reviewed in the United States on April 23, 2019*

My stock PS up pipe on my 09’ LMM was leaking at the EGR split so I figured I’d upgrade and finally delete the egr. These bolted right in place. I covered them in DEI titanium heat wrap to keep temps down. I also installed a 3” aftermarket downpipe at the same time. I was shocked at how much different it runs. Spool is much faster and power is noticiy up. I’m running a 70hp tow tune with full deletes, same tune for the last 50,000 Miles, but with these pipes it runs harder than before. Towing 10,000lbs I’ve noticed a 2mpg gain. No unloaded numbers yet. This was an easy install on a van but good luck on a truck, it’ll be difficult.

### ⭐ 







  
  
    Costed me an extra $100 in shop labor to install
  

*by H***R on Reviewed in the United States on July 29, 2019*

Driver side fit as it should. But passenger side was horrible 2 of the holes on the lower flange were drilled too closely, the indention for the downpipe was not in the right spot it was an absolute nightmare to install

### ⭐ 







  
  
    Poor fit
  

*by A***R on Reviewed in the United States on November 14, 2018*

Would not fit

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**Shop now:** [https://www.desertcart.sn/products/48517759-polished-304ss-heavy-duty-up-pipe-kit-and-gaskets-2001](https://www.desertcart.sn/products/48517759-polished-304ss-heavy-duty-up-pipe-kit-and-gaskets-2001)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-01*