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Home
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INVENTORY
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ApexBuilt® BMW F90 M5 & F92/F93 M8 GESI High-Flow Catted Downpipes (S63R, 2018+)
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INVENTORY
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ApexBuilt® BMW F90 M5 & F92/F93 M8 GESI High-Flow Catted Downpipes (S63R, 2018+)
ApexBuilt® BMW F90 M5 & F92/F93 M8 GESI High-Flow Catted Downpipes (S63R, 2018+)
$4,879.00
From $1,534.00
Choose variants
Select Options
Full Set (Primary + Secondary)
Primary ONLY
Secondary ONLY
Build-to-order
Select Heat Shield
Without Heat Shield
With Heat Shield (+$180.00)
Build-to-order
Price
$4,879.00
Quantity
Choose a variant
This item is a recurring or deferred purchase. By continuing, I agree to the
cancellation policy
and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.
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ApexBuilt® F9X M5/M8 GESI High-Flow Catted Downpipes offer...
No check engine light on factory-tuned vehicles.
49 state emissions legal*• Industry-leading build quality.
Perfect fitment, guaranteed.
Drastically improved throttle response, quicker turbo spool, and an aggressive exhaust note versus OEM.
Estimated gains of 20-25+ wheel horsepower and 40-50+ TQ when installed on a vehicle that is not tuned.
Estimated gains of 45+ HP and 60+ TQ over stock power levels when paired with an aftermarket ECU tune.
TIG-welded T304 stainless steel construction, assembled by hand in Fort Myers, FL.
EPA approved
GESI GEN2 UHO metal-core 400cpsi 4.5" cats, rated for 500-800hp applications & road legal in 49 states.
Lifetime warranty.
PLEASE NOTE:
These downpipes will
not
be sold or shipped to the state of California. GESI 400cpsi cats are EPA approved, but not CARB approved – meaning they're street legal in all 49 states EXCEPT the state of California.
Read more about GESI cats:
https://gsportbygesi.com/high-performance-catalytic-converters/g-sport-catalytic-converter-technology/
FAQ
Fitment details & applicable part numbers
Replaces OEM Part Number(s):
BMW/Toyota
Fits these vehicles:
Fitment data provided by RealOEM
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New Product
On Sale from $1,394.00
$1,952.00
ApexBuilt® BMW G87 M2, G80 M3, & G82/G83 M4 Aluminum Front Mount Intake Kit (S58, 2021+)
$1,394.00
$1,952.00
Select Select Powdercoat Finish:
Select Select Powdercoat Finish:
Raw Aluminum – Do Not Powdercoat (Default)
Gloss Charcoal Metallic (+$100.00)
Custom Powdercoat – Must Specify (+$200.00)
OEM Color Match: São Paulo Yellow (+$200.00)
Frozen Tulum Blue Individual (+$200.00)
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