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Upgrade airflow, boost response, and intake cooling on your BMW S58 with the Untd. Performance Billet Intake Manifold / Charge Cooler for G80 M3 and G82 M4. CNC-machined from billet aluminum, this intake and charge cooler combo eliminates the flow restrictions and durability issues of the OEM plastic manifold, providing cooler, denser air for improved turbo efficiency and power. Perfect for tuned, hybrid-turbo, and high-boost S58 builds, it features optimized runners, an integrated charge cooler, and a direct bolt-on fit for maximum performance and reliability.
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Improve airflow, turbo response, and intake cooling on your BMW S58 engine with the Untd. Performance Cast Intake Manifold / Charge Cooler for G80 M3 and G82 M4 (2021+). Crafted from durable cast aluminum, this manifold and integrated charge cooler provide stronger airflow, cooler intake air, and consistent performance under high-boost conditions. Ideal for Stage 2, Stage 3, hybrid-turbo, and big-turbo builds, it features optimized runners, a direct bolt-on fit, and enhanced reliability over the OEM plastic intake.
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Unlock the full power potential of your BMW M2, M3, or M4 (G80/G82) with the Untd. Performance Catless Downpipe V1, designed specifically for the S58 twin-turbo 3.0L inline-6. This first-generation, race-inspired downpipe is built for enthusiasts who demand unfiltered sound, maximum flow, and the most responsive turbo experience possible.
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Unleash the raw performance potential of your BMW M2, M3, or M4 (G80/G82) with the Untd. Performance Catless Downpipe V2, purpose-built for the S58 twin-turbo 3.0L inline-6 engine. This second-generation downpipe delivers refined fitment, improved flow, and unmatched durability—offering a more aggressive tone, faster turbo response, and serious power gains for drivers who want nothing less than maximum output.
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Take your BMW M3 F80, BMW M2 F87 or BMW M4 F82 to the next level with the Untd. Performance 2.75″ Catless Downpipe. This high-performance upgrade is designed specifically for the S55 3.0L Twin-Turbo Inline-6 engine, providing maximum exhaust flow by eliminating the restrictive factory catalytic converters. Whether you’re tuning your M3 or M4 for the track or looking to improve overall power, turbo spool, and exhaust sound, this catless downpipe is the perfect solution to unlock your car’s full potential.
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Unlock the true potential of your BMW M3 F80 or BMW M4 F82 with the Untd. Performance 3″ Catless Downpipe. Designed specifically for the S55 3.0L Twin-Turbo Inline-6 engine, this downpipe removes the restrictive factory catalytic converters, allowing for maximum exhaust flow, quicker turbo spool, and significant performance gains. Whether you’re aiming for higher power levels, faster throttle response, or an aggressive exhaust sound, this catless downpipe is built to deliver the ultimate performance experience.
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Take your BMW M2, M3, or M4 (G80/G82) to the next level with the Untd. Performance Catless Downpipe with Heat Shield, designed specifically for the high-performance S58 twin-turbo 3.0L inline-6 engine. Built for maximum flow, power, and sound, this downpipe is a must-have for enthusiasts looking to unleash the full potential of their modern M car. With integrated thermal shielding and a catless design, it’s made for drivers who demand unfiltered performance.
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Elevate your BMW’s performance and sound without sacrificing refinement or emissions-conscious design with the Untd. Performance Catted Downpipe with Heat Shield, tailored for the S58-powered G80 M3, G82 M4, and G87 M2. Featuring a high-flow 200 cell catalytic converter and integrated heat shielding, this downpipe strikes the perfect balance between power, tone, and drivability—ideal for high-performance builds where quality and control matter.
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Unlock the full potential of your BMW M3 F80 or BMW M4 F82 with the Untd. Performance Catted Downpipe with Shield. Designed specifically for the S55 3.0L Twin-Turbo Inline-6 engine, this downpipe offers significant performance improvements while maintaining legal emissions compliance. Whether you’re a street enthusiast or a track-day warrior, this downpipe is the perfect upgrade to improve your vehicle’s power, turbo response, and overall driving experience, all while keeping emissions in check.
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- Adds 18+ HP to the wheels & 30+ TQ to the wheels.
- CAD/CAM designed flange for seamless flange to pipe transition.
- Hand made from mandrel bent, tig welded 3.5″ 304 grade stainless steel.
- Smooth radius bends to decrease turbulence and increase flow.
- Quicker spool and improved exhaust note.
- Fits RHD and LHD models with no modification necessary.
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Upgrade the weak factory plastic charge pipes on your BMW S55 with the Untd. Performance Titanium Charge Pipe Kit, designed for the F87 M2 Competition, F80 M3, and F82/F83 M4. Built from lightweight, high-strength titanium, these charge pipes deliver improved airflow, faster turbo spool, and exceptional durability under high boost. Perfect for tuned and big-turbo S55 setups, this kit ensures a leak-free connection with CNC-machined fittings, high-temp silicone couplers, and a direct bolt-on fit. A must-have reliability and performance upgrade for any S55-powered BMW.
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