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RennTech package hardware with pumps, wiring and fittings - R2 Performance Package for the 2005-2010 SLR McLaren

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SLR engine bay with RennTech parts fitted - R2 Performance Package for the 2005-2010 SLR McLaren

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Black RennTech supercharger pulley - R2 Performance Package for the 2005-2010 SLR McLaren

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SLR engine bay with the RennTech headers and exhaust fitted - R2 Performance Package for the 2005-2010 SLR McLaren

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RennTech SLR exhaust pipework installed beside the engine - R2 Performance Package for the 2005-2010 SLR McLaren

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RennTech SLR exhaust pipework installed beside the engine, view 2 - R2 Performance Package for the 2005-2010 SLR McLaren

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RennTech SLR stainless headers from the front - R2 Performance Package for the 2005-2010 SLR McLaren

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RennTech SLR header with the long primary tubes - R2 Performance Package for the 2005-2010 SLR McLaren

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RennTech SLR headers showing the merge collector - R2 Performance Package for the 2005-2010 SLR McLaren

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RennTech SLR header set from the side - R2 Performance Package for the 2005-2010 SLR McLaren

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RennTech R2 Performance Package 2005-2010 Mercedes-Benz SLR McLaren

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Brand: RennTechSKU / Part #: PKG.199.SLR.PERF02

Regular price: $23,755.30
Regular price: ~~$24,490.00~~
Sale price: $23,755.30
Unit price: per

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Subtotal: $23,755.30

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RennTech R2 Performance Package 2005-2010 Mercedes-Benz SLR McLaren

Subtotal: $23,755.30

Not sure it fits? Text us your VINSee all fitment

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Overview

The RennTech R2 Performance Package for the 2005-2010 SLR McLaren combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade, upgraded pulley, Dual Intercooler Pump Kit, Stainless Steel Headers, Sport Mufflers with 200 Cell Catalytic COnverters. RennTech rates the car at 750 hp and 735 lb-ft with this upgrade. That is a gain of 98 hp and 140 lb-ft.

Key details

Contents for the SLR: ECU upgrade, upgraded pulley, dual intercooler pump kit, stainless headers and sport mufflers with 200-cell cats. RennTech rates it at 750 hp at 6,400 rpm and 735 lb-ft at 4,000 rpm, up from 626 hp and 575 lb-ft stock, gains of 114 hp and 160 lb-ft.

Features

Parts developed and tested by RennTech to work together
One order covers the complete setup for your car
Calibrated for the hardware included in the package

What is included

ECU Upgrade
Upgraded pulley
Dual Intercooler Pump Kit
Stainless Steel Headers
Sport Mufflers with 200 Cell Catalytic COnverters

Specs

Part number	PKG.199.SLR.PERF02
Engine	5.4L M155 supercharged V8
Rated output	750 hp / 735 lb-ft
Gain	+98 hp / +140 lb-ft
Shipping weight	5 lb

Fitment notes

Fitment is as listed by RennTech for this part number. Your VIN is required with the order.

Fitment

Make	Model	Chassis	Year	Engine
Mercedes-Benz	SLR McLaren	C199	2005-2010	5.4L M155 supercharged V8

Fitment

Year	Make	Model
2005–2010	Mercedes-Benz	SLR McLaren

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

Reviews & questions