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Performance Parts

Hardware we stock, stand behind, and install in-house. Everything here is chosen because we run it on our own cars and our customers' builds.

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26 products

A1 Parts H&R Sport Springs — C63 / C63 S AMG Coupe (C205)
A1 Parts

H&R Sport Springs — C63 / C63 S AMG Coupe (C205)

Progressive H&R sport springs for a lower, flatter C63 coupe.

$399.00View
ModalWorks C63 Polymer Carbon Fiber Intake (Patent Pending)
ModalWorks

C63 Polymer Carbon Fiber Intake (Patent Pending)

Patent-pending polymer carbon intake for the M177 C63.

$649.00View
ModalWorks GLC63 Polymer Carbon Fiber Intake (Patent Pending)
ModalWorks

GLC63 Polymer Carbon Fiber Intake (Patent Pending)

Patent-pending polymer carbon intake for the GLC63.

$649.00View
ModalWorks M177 AMG LS2 Polymer Carbon Fiber Intake (Patent Pending)
ModalWorks

M177 AMG LS2 Polymer Carbon Fiber Intake (Patent Pending)

LS2-spec polymer carbon intake for M177 platforms.

$799.00View
ModalWorks M157 / M278 Ultimate Intake
ModalWorks

M157 / M278 Ultimate Intake

High-flow intake for the M157 and M278 V8s.

$2,399.00View
ModalWorks AMG GT High Flow Intake
ModalWorks

AMG GT High Flow Intake

High-flow intake for the AMG GT platform.

$849.00View
ModalWorks M276 Top Mount Intake System
ModalWorks

M276 Top Mount Intake System

Top-mount intake system for the M276 V6 biturbo.

$689.00View
ModalWorks E63 Intake Manifold
ModalWorks

E63 Intake Manifold

Upgraded intake manifold for the M177 E63.

$3,995.00View
ModalWorks M177 C63 / GLC63 / AMG GT Exhaust Manifold
ModalWorks

M177 C63 / GLC63 / AMG GT Exhaust Manifold

High-flow exhaust manifold for M177 platforms.

$3,599.00View
ModalWorks C63 and C43 Transmission Split Cooling
ModalWorks

C63 and C43 Transmission Split Cooling

Dedicated transmission cooling circuit for C63 and C43.

$799.00View
ModalWorks E63 M177.2 Transmission Split Cooling
ModalWorks

E63 M177.2 Transmission Split Cooling

Dedicated transmission cooling for the M177.2 E63.

$799.00View
ModalWorks Mercedes M177 Vent to Air Adapter
ModalWorks

Mercedes M177 Vent to Air Adapter

Vent-to-air diverter adapters for the M177.

$119.00View
ModalWorks Mercedes C43 / E43 / S43 / GLC43 Vent to Air Adapter
ModalWorks

Mercedes C43 / E43 / S43 / GLC43 Vent to Air Adapter

Vent-to-air diverter adapters for M276 43-series cars.

$119.00View
Gapped Industries W213 E63 S / GT63 S AMG Catless Race Downpipes 2016-2023 [M177.2]
Gapped Industries

W213 E63 S / GT63 S AMG Catless Race Downpipes 2016-2023 [M177.2]

Stainless catless race downpipes — frees up exhaust flow for Stage 2.

$1,299.99View
Gapped Industries C63 / C63 S W205 Catless Race Downpipes 2015-2023 [M177.1]
Gapped Industries

C63 / C63 S W205 Catless Race Downpipes 2015-2023 [M177.1]

Stainless catless race downpipes — frees up exhaust flow for Stage 2.

$949.99View
Gapped Industries W205 C43/C450/C400 & W213 E43/E450/E400 Catless Race Downpipes [M276]
Gapped Industries

W205 C43/C450/C400 & W213 E43/E450/E400 Catless Race Downpipes [M276]

Stainless catless race downpipes — frees up exhaust flow for Stage 2.

$799.99View
Gapped Industries W212 E63 / E63 S & C218 CLS63 Catless Race Downpipes 2010-2017
Gapped Industries

W212 E63 / E63 S & C218 CLS63 Catless Race Downpipes 2010-2017

Stainless catless race downpipes — frees up exhaust flow for Stage 2.

$1,099.99View
Gapped Industries W212 E63 / E63 S RWD Catless Race Downpipes 2013-2017
Gapped Industries

W212 E63 / E63 S RWD Catless Race Downpipes 2013-2017

Stainless catless race downpipes — frees up exhaust flow for Stage 2.

$1,199.99View
Gapped Industries GT53 / GT43 / E53 / CLS53 / GLE53 / GLS53 AMG Catless Race Downpipes
Gapped Industries

GT53 / GT43 / E53 / CLS53 / GLE53 / GLS53 AMG Catless Race Downpipes

Stainless catless race downpipes — frees up exhaust flow for Stage 2.

$649.99View
Gapped Industries A45 & CLA45 AMG Catless Race Downpipes 2014+
Gapped Industries

A45 & CLA45 AMG Catless Race Downpipes 2014+

Stainless catless race downpipes — frees up exhaust flow for Stage 2.

$799.99View
Gapped Industries W205 C200/C260/C300 & W213 E200/E260/E300 Catless Race Downpipes 2015+
Gapped Industries

W205 C200/C260/C300 & W213 E200/E260/E300 Catless Race Downpipes 2015+

Stainless catless race downpipes — frees up exhaust flow for Stage 2.

$449.99View
Gapped Industries GLC63 AMG Catless Race Downpipes 2018-2023 [M177]
Gapped Industries

GLC63 AMG Catless Race Downpipes 2018-2023 [M177]

Stainless catless race downpipes — frees up exhaust flow for Stage 2.

$949.99View
Gapped Industries W204 C63 AMG Long-Tube Headers & Downpipes 2008-2014
Gapped Industries

W204 C63 AMG Long-Tube Headers & Downpipes 2008-2014

Stainless long-tube headers and downpipes — frees up exhaust flow for Stage 2.

$1,649.99View
Gapped Industries S63 W222 Catless Race Downpipes 2018-2020 [M177.2]
Gapped Industries

S63 W222 Catless Race Downpipes 2018-2020 [M177.2]

Stainless catless race downpipes — frees up exhaust flow for Stage 2.

$949.99View
Gapped Industries CLS 550 C218 Catless Race Downpipes 2012-2018 [M278]
Gapped Industries

CLS 550 C218 Catless Race Downpipes 2012-2018 [M278]

Stainless catless race downpipes — frees up exhaust flow for Stage 2.

$999.99View
A1 Parts M177 / M178 Fuel Injectors
A1 Parts

M177 / M178 Fuel Injectors

Replacement direct injectors for the M177 and M178 V8.

$420.00View

Installed in-house

Buy the part and have us fit it. Installation is quoted separately at our $175/hour shop rate.

Fitment confirmed by VIN

We check every order against your VIN before it ships or gets installed. If something doesn't fit, we catch it first.

Tuned to match

Hardware and calibration go together. We'll tell you honestly whether a part needs a tune to be worth fitting.

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Tell us about your vehicle and your goals. We'll review your request and send an honest, itemized quote — no pressure, no hype.

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