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PPE Replacement High Flow Up Pipes (OEM Length) | PPE116121115 | 2011-2016 Chevy/GMC Duramax LML 6.6L
- Direct bolt-on replacement to factory exhaust manifolds
- Significant reduction in exhaust back-pressure
- Free-flowing stainless steel inner liner bellows
- Stainless steel 11-gauge .120-inch wall, 2-inch OD Up-Pipes
- Faster turbo response
- Lower exhaust temperatures
- Kit includes driver and passenger Up-Pipes
The PPE Replacement High Flow Up-Pipes (part #116121115) increases both the flow and reliability of your 2011-2016 Chevy/GMC Duramax LML 6.6L. Even a stock Duramax can produce high temperatures and pressures that cause OEM up pipes to eventually fail from constant temperature and pressure fluctuation.
PPE has taken the OEM replacement to a new level. PPE OEM Up-Pipes allow 53% greater flow over stock, and are a direct bolt-on to your factory manifolds. But unlike factory parts, PPE OEM Up-Pipes are manufactured from 11 gauge 304 stainless steel and include PPE's superior 304 stainless steel, internally-sleeved bellows that can take the abuse of high temperatures and pressures. Uses stock exhaust manifolds and hardware.
Important Note: $150.00 Core charge applies, reimbursed upon return of good core components to PPE. PPE product finish will vary.
Important Note: 50 States Emissions Legal (E.O. D-701-20)
- 2011-2016 Chevy/GMC Duramax LML 6.6L Parts - Exhaust Systems | 2011-2016 Chevy/GMC Duramax LML 6.6L - Down Pipes & Up Pipes | 2011-2016 Chevy/GMC Duramax LML 6.6L
- Chevy/GMC Duramax Parts - 2011-2016 Chevy/GMC Duramax LML 6.6L Parts - EGR Upgrades | 2011-2016 Chevy/GMC Duramax LML 6.6L
- Shop By Category - Exhaust Parts & Systems - Down Pipes & Up Pipes
- Shop By Category - EGR Cooler Replacements / Upgrades
- Item Requires Shipping
- 6.3 lbs.
- W16.5000” x H13.0000” x L4.0000”
- Free Shipping