ARM Motorsports BMW 335I N54 3" CATLESS DOWNPIPES
HIGHLIGHTS
⢠Improved Exhaust Sound
⢠304 Stainless Steel
⢠Perfect Fitment
Ā
PROFILE
Take your N54-powered BMW 335i to the next level with ARM Motorsports' 3" catless downpipes.ĀCONSTRUCTION
The ARM 335i catless downpipes are designed with a 3" stainless steel construction to optimize exhaust flow and obtain optimal back-pressure.Ā Each downpipe has 2x O2 sensor bungs so the factory BMW O2 sensors can be remounted allowing the ECU to continue to monitor the exhaust gases. Because these downpipes are a catless design, an ECU tune or CEL fix will be needed to avoid a CEL from displaying on instrument panel.Ā
IN THE BOX
⢠Hardware Kit
FITMENT GUIDE
| Make | Chassis | Model | Engine |
| BMW | E82 | 1 M Coupe | N54 3.0L |
| BMW | E82 | 135i | N54 3.0L |
| BMW | E88 | 135i | N54 3.0L |
| BMW | E90 | 335i | N54 3.0L |
| BMW | E92 | 335i | N54 3.0L |
| BMW | E92 | 335is | N54 3.0L |
| BMW | E93 | 335i | N54 3.0L |
| BMW | E93 | 335is | N54 3.0L |
ARM MOTORSPORTS LIFETIME WARRANTY
Product Information
Product Information
Shipping & Returns
Shipping & Returns






ARM Motorsports BMW 335I N54 3" CATLESS DOWNPIPES
ARM Motorsports BMW 335I N54 3" CATLESS DOWNPIPES
HIGHLIGHTS
⢠Improved Exhaust Sound
⢠304 Stainless Steel
⢠Perfect Fitment
Ā
PROFILE
Take your N54-powered BMW 335i to the next level with ARM Motorsports' 3" catless downpipes.ĀCONSTRUCTION
The ARM 335i catless downpipes are designed with a 3" stainless steel construction to optimize exhaust flow and obtain optimal back-pressure.Ā Each downpipe has 2x O2 sensor bungs so the factory BMW O2 sensors can be remounted allowing the ECU to continue to monitor the exhaust gases. Because these downpipes are a catless design, an ECU tune or CEL fix will be needed to avoid a CEL from displaying on instrument panel.Ā
IN THE BOX
⢠Hardware Kit
FITMENT GUIDE
| Make | Chassis | Model | Engine |
| BMW | E82 | 1 M Coupe | N54 3.0L |
| BMW | E82 | 135i | N54 3.0L |
| BMW | E88 | 135i | N54 3.0L |
| BMW | E90 | 335i | N54 3.0L |
| BMW | E92 | 335i | N54 3.0L |
| BMW | E92 | 335is | N54 3.0L |
| BMW | E93 | 335i | N54 3.0L |
| BMW | E93 | 335is | N54 3.0L |
ARM MOTORSPORTS LIFETIME WARRANTY
Original: $48,001.00
-70%$48,001.00
$14,400.30Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
HIGHLIGHTS
⢠Improved Exhaust Sound
⢠304 Stainless Steel
⢠Perfect Fitment
Ā
PROFILE
Take your N54-powered BMW 335i to the next level with ARM Motorsports' 3" catless downpipes.ĀCONSTRUCTION
The ARM 335i catless downpipes are designed with a 3" stainless steel construction to optimize exhaust flow and obtain optimal back-pressure.Ā Each downpipe has 2x O2 sensor bungs so the factory BMW O2 sensors can be remounted allowing the ECU to continue to monitor the exhaust gases. Because these downpipes are a catless design, an ECU tune or CEL fix will be needed to avoid a CEL from displaying on instrument panel.Ā
IN THE BOX
⢠Hardware Kit
FITMENT GUIDE
| Make | Chassis | Model | Engine |
| BMW | E82 | 1 M Coupe | N54 3.0L |
| BMW | E82 | 135i | N54 3.0L |
| BMW | E88 | 135i | N54 3.0L |
| BMW | E90 | 335i | N54 3.0L |
| BMW | E92 | 335i | N54 3.0L |
| BMW | E92 | 335is | N54 3.0L |
| BMW | E93 | 335i | N54 3.0L |
| BMW | E93 | 335is | N54 3.0L |



















