WEHRLI WCF100652 01-16 CHEVROLET 6.6L DURAMAX 2IN STAINLESS DRIVER SIDE UP PIPE W/GASKETS (SINGLE/TWIN TURBO)

Replace the lightweight 16G, leak-prone Driver side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellow that will not crack and leak like OEM. Increase Turbo spool up and decrease EGTs. Will work with ANY Turbo setup, single or compound, compatible with factory exhaust manifold only. Includes Up Pipe Gaskets.

NOTE: This up pipe will ONLY fit with OEM exhaust manifolds or WCFab Duramax Billet Exhaust Manifolds (WCF100363). 2007.5-2010 LMM Requires Coolant Bypass/Relocation Fitting WCF100798

Compatible with LB7, LLY, LBZ, LMM, and LML Duramax

Replaces the following GM Part Numbers: 98066019, 12637379, 12634564; 12624699; 12650925, 97223167

- Fully TIG Welded 11 GA Stainless Steel Construction
- Heavy Duty 2" Driver Side Up Pipe
- Up Pipe Gaskets (2)
- Made in USA

Enhance the performance and durability of your Chevrolet 6.6L Duramax engine with the WEHRLI WCF100652 01-16 Stainless Driver Side Up Pipe. Designed to eliminate the weak spots of the OEM up pipe, this heavy-duty upgrade is crafted from 11 gauge 2" stainless steel that ensures longevity and reliability. Say goodbye to leaks and cracks with the HD Stainless Bellow that is built to withstand the rigors of high-performance driving.

Experience improved turbo spool up and reduced exhaust gas temperatures (EGTs) with this up pipe, which is compatible with both single and twin turbo setups. Whether you opt for a single or compound turbo configuration, this driver side up pipe is engineered to work seamlessly with your factory exhaust manifold. The package includes two up pipe gaskets for a complete installation.

Please note that this up pipe is specifically designed to fit OEM exhaust manifolds or WCFab Duramax Billet Exhaust Manifolds (WCF100363). For 2007.5-2010 LMM models, a Coolant Bypass/Relocation Fitting WCF100798 is required. Compatible with LB7, LLY, LBZ, LMM, and LML Duramax variants, this premium up pipe replaces several GM part numbers for a precise and hassle-free upgrade.

Upgrade your Chevrolet Duramax engine's performance and reliability with the WEHRLI Stainless Driver Side Up Pipe. Say hello to enhanced turbo response and lower EGTs with this robust and high-quality component.