Soler Engineering Premium Modified Throttle Body 65mm (70mm Effective) (20162019 Cadillac ATS-V | 20142019 Cadillac CTS V-Sport) SE0983-70NE
High-Flow 70mm Effective Throttle Body for LF3 / LF4 Twin-Turbo V6 Platforms
The Soler Engineering SE0983-70NE Premium Modified Throttle Body is purpose-built to enhance airflow, drivability, and throttle precision for Cadillacs LF3 and LF4 twin-turbo 3.6L V6 engines. Featuring a reshaped 70mm effective bore, optimized contours, and a 16 Ra microinch diamond-polished surface, this upgrade improves response and power potential while retaining OEM reliability.
Designed from brand-new OEM throttle bodies and extensively reworked using Solers precision porting and velocity-stack shaping, this unit sharpens throttle inputs, smooths transitions, and increases airflow across the entire throttle rangewithout requiring a tune.
Features
- Optimized active contours for smoother, higher-velocity airflow
- Upstream porting with integrated velocity stack lip
- Improved discharge efficiency at blade/plate interface
- 16 Ra microinch diamond-polished finish reduces flow friction
- Shaftless high-pressure blade side increases effective WOT area
- Thread-locked dome screws for long-term durability
- Constructed from brand-new OEM throttle body assemblies
Benefits
- More spirited and responsive part-throttle driving behavior
- Smoother, more predictable throttle transitions
- Instant off-idle response with stable idleno hesitation
- No tuning requiredfully warranty safe
- More airflow and power potential at every throttle angle
Quick Specs
- Part Number: SE0983-70NE
- Effective Bore: 70 mm
- Base Bore: 65 mm
- Engine Platforms: 3.6L Turbo LF3 / LF4
- Tuning Required: No
- Warranty: 1 year
Fitment
Cadillac ATS-V
- 2016 Cadillac ATS-V
- 2017 Cadillac ATS-V
- 2018 Cadillac ATS-V
- 2019 Cadillac ATS-V
Cadillac CTS V-Sport
- 2014 Cadillac CTS V-Sport
- 2015 Cadillac CTS V-Sport
- 2016 Cadillac CTS V-Sport
- 2017 Cadillac CTS V-Sport
- 2018 Cadillac CTS V-Sport
- 2019 Cadillac CTS V-Sport
Cadillac XTS V-Sport
- 2014 Cadillac XTS V-Sport
- 2015 Cadillac XTS V-Sport
- 2016 Cadillac XTS V-Sport
- 2017 Cadillac XTS V-Sport
- 2018 Cadillac XTS V-Sport
- 2019 Cadillac XTS V-Sport
Cadillac CT4-V
- 2022 Cadillac CT4-V
- 2023 Cadillac CT4-V
- 2024 Cadillac CT4-V
- 2025 Cadillac CT4-V
FAQs
Does this throttle body require a tune?
No tune is required. The factory calibration adapts automatically, and drivability remains OEM-smooth.
Is this throttle body safe for turbocharged engines?
Absolutely. This model is specifically designed for LF3/LF4 twin-turbo platforms and improves airflow and boost response.
Why Buy from Beefcake Racing?
Beefcake Racing delivers expert support, fast shipping, and unbeatable pricing on Soler Engineering throttle bodies for Cadillac performance platforms. Have questions about the right upgrade for your build? Were here to help.
Call 1-855-827-7223 or email sales@beefcakeracing.com.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

