MuchBoost L15B7 1.5 I-VTEC hybrid turbo, Honda Civic X 1.5 i-VTEC (300 hp)

MuchBoost L15B7 1.5 I-VTEC hybrid turbo, Honda Civic X 1.5 i-VTEC, 300 hp

A bolt-on MuchBoost hybrid turbo for applications including Honda Civic X 1.5 i-VTEC. This upgrade is built for L15B7 1.5 I-VTEC applications and retains a clean, vehicle-specific installation.

The upgraded compressor and higher-flow turbine sides provide considerably more capacity than the factory unit. The housings are precision-machined for the new internals and the complete core is balanced at high shaft speeds.

Depending on the selected version, the manufacturer rates the turbo for approximately 300 hp. Final output depends on engine condition, the fuel system, intake, exhaust, cooling and, above all, the ECU calibration.

An upgraded turbo always requires vehicle-specific ECU calibration.

Futurez imports MuchBoost turbochargers and works with the manufacturer in Finland. You get secure delivery from a Finnish seller, a wide choice of payment methods and help selecting the correct turbo version. Every purchase also earns F* Bonus points.

Technical features

• Manufacturer-rated power potential approximately 300 hp
• Custom billet compressor wheel
• Larger high-flow 9-blade turbine wheel
• Ceramic ball-bearing core
• Reinforced journal bearing system for higher boost
• Precision-machined compressor housing and seal plate
• Precision-machined turbine housing
• Turbo core is high-speed VSR balanced

• Compressor and turbine wheels are balanced separately, followed by high-speed VSR balancing of the complete core
• Required gasket set is included
• Bolt-on fit in place of the original turbo

Upgrade service or a complete new turbo?

You can order the turbo either by sending your original unit to us as the build core or by choosing a complete, newly built turbo.

Send my original turbo: The serviceable original housings are used to build the new hybrid turbo. After ordering, we will email the return instructions so the turbo can be sent through us for the upgrade. The work and delivery normally take around 2–3 weeks from the time the turbo arrives for inspection. The supplied unit must be original and its housings must be serviceable.

Complete new turbo: You receive a complete, ready-built hybrid turbo. Your original unit does not need to be sent in, so it can be retained or sold separately.

Read more about the core exchange process and shipping instructions.

Examples of compatible vehicle applications

• Honda Civic X 1.5 i-VTEC – 182HP (MY 2015–2021)

Engine codes

L15B7

Related OE and turbo numbers

18900-5AM-A010-M3
18900-5PA-A010-M3
18900-5MY-H010-M3
18900-5AA-A010-M3
18900-5AF-H010-M3
18900-5AA-A011-M3
18900-5AA-A012-M3
189005AMA010M3
189005PAA010M3
189005MYH010M3
189005AAA010M3
189005AFH010M3
189005AAA011M3
189005AAA012M3
49373-07100
49373-07101
49373-07102
49373-07103
49373-07010
49373-07011
49373-07012
49373-07013
49373-07014
49373-07015
4937307100
4937307101
4937307102
4937307103
4937307010
4937307011
4937307012
4937307013
4937307014
4937307015

Before ordering, check the engine code and the identification numbers on the original turbo. If you are unsure about fitment, contact us with the VIN and the old turbo numbers and we will help verify the correct version.

Tip: Ask us for the gaskets, bolts, oil lines and other installation parts at the same time. A new turbo should not be installed with a restricted oil feed or leaking gaskets.

MuchBoost turbochargers carry a 12-month manufacturer warranty covering manufacturing and material defects. The warranty does not cover failures caused by external factors such as lubrication problems, unsuitable engine calibration or installation errors.