Soler Performance 91mm C8 Corvette Z06/ZR1 Plus+ Port Throttle Bodies

Compatible with 2023–2026 Chevrolet Corvette C8 Z06 (LT6) & 2025–2026 Corvette ZR1 (LT7)

Unlock the full performance potential of your C8 Corvette with the Soler Performance 91mm Plus+ Port Throttle Bodies. Precision engineered and hand-finished, these premium modified, ported, and calibrated throttle bodies are designed to deliver increased airflow, sharper throttle response, and smoother power delivery while maintaining OEM drivability.

Unlike conventional ported throttle bodies that simply enlarge the bore, Soler's proprietary Plus+ Port design optimizes the complete airflow path. Features like Optimized Active Contours, Sonic Flow Nozzles, a Velocity Stack inlet, and a diamond-polished internal finish work together to maximize airflow efficiency throughout the entire throttle range—not just at wide-open throttle.

Each throttle body flows 1,128 ±20 SCFM, representing up to a 16% increase in airflow over the factory throttle bodies (970 SCFM). The result is immediate throttle response off idle, smoother power delivery, improved acceleration, and a more predictable driving experience whether your Corvette is stock or equipped with additional performance upgrades.

These throttle bodies are designed as direct OEM replacements and install without permanent modifications. According to Soler Performance, no ECU tuning is required, making them a simple bolt-on upgrade that pairs perfectly with other intake and exhaust modifications.

For the ultimate throttle response, combine these throttle bodies with the Soler Performance DLX Bluetooth Throttle Controller. Together they create Soler's Total Throttle Control (TTC) system, optimizing both accelerator pedal input and throttle airflow for the most responsive driving experience possible.

Please Note: These throttle bodies are sold only as a matched pair (2 throttle bodies).

Performance

Per Throttle Body

• 91mm Effective Bore
• 1,128 ±20 SCFM Airflow
• Up to 16% greater airflow than OEM (970 SCFM)

Designed to improve airflow efficiency across the entire throttle range for increased performance, smoother drivability, and faster engine response.

Features

• Designed specifically for the LT6-powered C8 Corvette Z06 and LT7-powered ZR1
• Premium modified, ported, and calibrated throttle bodies
• 91mm effective throttle bore
• Optimized Active Contours with Sonic Flow Nozzles
• Ported taper and upstream bore with Velocity Stack
• Increased discharge coefficient at the throttle blade
• Shaftless high-pressure blade design for increased WOT airflow
• Diamond-polished 16 Ra microinch internal finish
• Self-cleaning throat and flow gap
• Dome, thread-locked hardware
• Dimpled shaft trailing edge
• Precision calibrated before shipment
• Direct OEM replacement

Benefits

• Up to 16% greater airflow than factory throttle bodies
• Sharper throttle response
• Immediate engine response off idle with no hesitation or stumble
• Smoother, more linear throttle progression
• Improved drivability and crisper acceleration
• More airflow at every throttle position after idle
• Excellent upgrade for intake, exhaust, headers, and future performance modifications
• No ECU tuning required according to the manufacturer
• Direct bolt-on installation
• Warranty-friendly design according to Soler Performance

What's Included

• (2) Soler Performance 91mm Plus+ Port Throttle Bodies
• Ready-to-install OEM-style electronic throttle body assemblies

Installation

• Direct bolt-on replacement
• Uses factory mounting locations
• No cutting or permanent modifications required
• Basic hand tools required
• Professional installation recommended

Vehicle Compatibility

Compatible With:

• 2023–2026 Chevrolet Corvette C8 Z06 (LT6)
• 2025–2026 Chevrolet Corvette C8 ZR1 (LT7)

Does NOT Fit:

• C8 Stingray
• C8 E-Ray

Why Choose Soler Performance?

Soler Performance has become an industry leader in throttle body engineering by focusing on airflow efficiency rather than simply increasing bore size. Every Plus+ Port Throttle Body is precision modified and calibrated to improve airflow throughout the entire throttle range, resulting in quicker throttle response, smoother power delivery, and improved overall drivability.

When paired with the Soler Performance DLX Bluetooth Throttle Controller, these throttle bodies become part of Soler's Total Throttle Control (TTC) system—combining optimized accelerator pedal response with increased throttle airflow to deliver one of the most noticeable driving improvements available for the C8 Corvette Z06 and ZR1.