S shawnfi New Member May 14, 2018 5 0 1 Myrtle Beach May 16, 2020 #1 May 16, 2020 #1 Can anyone recommend a good performance intake manifold for my 2003 GT
tsemmett Active Member Jul 2, 2019 276 33 38 US May 16, 2020 #2 May 16, 2020 #2 There really aren't any; the 2 aftermarket options (Edelbrock and Trick Flow) are for more heavily modified cars, and typically lose power at lower RPMs over the stock one. You can upgrade the upper plenum and throttle body though.
There really aren't any; the 2 aftermarket options (Edelbrock and Trick Flow) are for more heavily modified cars, and typically lose power at lower RPMs over the stock one. You can upgrade the upper plenum and throttle body though.