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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
DieselSite Turbo-Master Wastegate Controller 92-00 GM 6.5L DieselThe factory wastegate on your GM 6. 5L starts to leak boost pressure around 40% of the peak boost pressure which hinders performance. DPP has your boost solution with DieselSite's Turbo Master wastegate controller. The Turbo Master does not bleed off boost pressure under the set max which provides quicker spool time, more turbo efficiency, more boost, and more power. The Turbo Master is a simple bolt on upgrade, easily installed in 20 30 minutes. The
The factory wastegate on your GM 6.5L starts to leak boost pressure around 40% of the peak boost pressure which hinders performance. DPP has your boost solution with DieselSite's Turbo-Master wastegate controller. The Turbo-Master does not bleed off boost pressure under the set max which provides quicker spool time, more turbo efficiency, more boost, and more power. The Turbo-Master is a simple bolt on upgrade, easily installed in 20-30 minutes.The Turbo-Master is a fully independent, spring actuated wastegate boost controller. It bypasses the factory vacuum canister to provide a much better and controllable boost curve. The Turbo-Master, when combined with the proper computer programming, will run 14-15 PSI under full throttle. We do recommend using the Turbo-Master along with programing the engine computer as the factory tune does not like to see more than 8 psi.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
2021 Volvo XC 40 T5R
Works perfectly. Be sure to tighten down with the proper torque!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2025
★★★★★ 5
Fits Volvo xc90
Fits my Volvo xc90 2020
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Reviewed in the United States on June 24, 2025
★★★★★ 5
It fit
BMW X1 2015. No problems at all. You won’t need any other cup unless you have more style euros.
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Reviewed in the United States on November 14, 2025
★★★★★ 5
FRIENDLY REMINDER Don't overtighten the bolts
MUCH better than the cheap plastic OEM part, Just a reminder though, these thread into an aluminum block so be very careful to start them finger tight first, then evenly tighten both bolts to push the fitting into the chamber. If you don't, it will slightly misalign and you run the risk of stripping the threads. The one comes with the replacement o ring, and be sure to get some antifreeze on that seal prior to attempting to push it into the chamber. IT IS A TIGHT FIT, but that's what you want, so just be careful. You might also want an extra hose clamp on hand, as the one that came with this began to bend as it got tight, so I had to replace it for peace of mind. Overall, great product though.
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Reviewed in the United States on January 9, 2026
★★★★★ 5
Strong product
Great quality
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Reviewed in the United States on March 11, 2026
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