RX7 performance upgrade

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  • 13B Rotary Engine

    13B Rotary Engine Available – Limited-Time Price Reduction | Rebuilt Street Port 13B for Mazda RX-7 FB

    $2,500.00

    If you’re searching for a proven rotary engine for your Mazda RX-7 FB project, this 13B Rotary Engine Available – Limited-Time Price Reduction is a fantastic opportunity. Built using a carefully selected combination of desirable early and late-model Mazda rotary components, this rebuilt 13B offers the performance, reliability, and rotary character enthusiasts demand.

    Featuring a street-ported 4-port configuration, strong compression numbers, low mileage since rebuild, and upgraded 3mm apex seals, this engine is ideally suited for street-driven RX-7s, weekend performance cars, restoration projects, and custom rotary builds.

    Compatible with Mazda RX-7 FB models from 1979–1985, this engine includes both a clutch and flywheel, providing additional value and helping simplify installation. Whether you’re replacing a tired original engine or upgrading to a stronger rotary setup, this rebuilt 13B delivers the perfect blend of classic rotary performance and modern reliability.

    For enthusiasts who appreciate authentic Mazda rotary engineering, opportunities like this are becoming increasingly rare.

  • FD RX-7 S6–S8 HKS Single Turbo Kit

    FD RX-7 S6–S8 HKS Single Turbo Kit – HKS T04S Turbo Conversion for Mazda RX-7 FD3S

    $1,000.00

    Upgrade your Mazda RX-7 FD3S with one of the most respected turbo conversion systems ever developed for the rotary platform. This FD RX-7 S6–S8 HKS Single Turbo Kit features the legendary HKS T04S turbocharger and includes the essential components needed to transform your 13B-REW from the factory sequential twin-turbo setup into a powerful and reliable single-turbo configuration.

    Designed for Mazda RX-7 Series 6, Series 7, and Series 8 models, this kit delivers the performance, simplicity, and engine bay aesthetics that rotary enthusiasts demand. Whether you’re building a street-driven FD, a weekend track machine, or a dedicated performance project, this HKS setup offers proven results backed by one of Japan’s most iconic tuning brands.

    The turbocharger has been refreshed with brand-new bearings and wheels, providing added confidence and long-term reliability. Combined with the included manifold, wastegate, downpipe, intake system, and intercooler piping, this package represents an excellent opportunity for anyone looking to upgrade their FD3S.

    Priced at only $1,000, this complete kit offers exceptional value for enthusiasts seeking genuine HKS performance components.

  • JDM 86–91 Mazda RX-7 FC3S 13B

    JDM 86–91 Mazda RX-7 FC3S 13B Turbo Mazdaspeed Exhaust – OEM Mazda Speed Part 9CC5-40-100

    $600.00

    Finding authentic period-correct performance parts for the Mazda RX-7 FC3S has become increasingly difficult, especially genuine Mazda Speed components produced during the golden era of Japanese performance tuning. This JDM 86–91 Mazda RX-7 FC3S 13B Turbo Mazdaspeed Exhaust – 9CC5-40-100 is a rare opportunity to acquire an original Mazda Speed exhaust system designed specifically for turbocharged FC3S RX-7 models.

    Engineered by Mazda Speed for the 13B turbo rotary platform, this exhaust system was developed to enhance exhaust flow, improve throttle response, and deliver the unmistakable rotary exhaust note enthusiasts love while maintaining factory-level fitment and reliability. Unlike modern aftermarket alternatives, this genuine JDM exhaust preserves the authentic appearance and engineering philosophy that made Mazda Speed parts legendary among RX-7 owners.

    Whether you’re restoring a classic FC3S, building a collector-grade example, or searching for a period-correct performance upgrade, this genuine Mazda Speed exhaust represents one of the most desirable OEM performance modifications available for the second-generation RX-7.

  • S3 RX-7 Front & Rear Coilover Kit with FD Big Brake Kit – Complete Suspension & Brake Upgrade for Mazda RX-7

    S3 RX-7 Front & Rear Coilover Kit with FD Big Brake Kit – Complete Suspension & Brake Upgrade for Mazda RX-7

    $1,500.00

    Take your Mazda RX-7’s handling and stopping power to the next level with the S3 RX-7 Front & Rear Coilover Kit with FD Big Brake Kit. Designed for enthusiasts who demand exceptional performance, this complete suspension and braking package delivers improved cornering, enhanced stability, and significantly stronger braking performance for both street and track applications.

    This ready-to-install package includes front and rear S3 coilovers paired with a genuine-style FD big brake kit, giving your RX-7 a proven combination trusted by performance enthusiasts. Whether you’re restoring your RX-7, preparing it for spirited canyon drives, building a weekend track car, or simply replacing worn factory components, this kit provides everything needed for a substantial upgrade.

    With performance suspension and larger braking components working together, you’ll enjoy greater driver confidence, improved chassis balance, and more consistent braking under demanding conditions.